以下是一种单片机控制的可调电流的恒流源电路图:

          +----------------------------------+
          |                                  |
          |          +----R1----+            |
   Vcc ---+----+-----|---/\/\/---+---+--------|-+
               |     |            |   |        |
               |     +----R2----+   |        |
               |     |            |   |        |
               |     +----R3----+   |        |
               |     |            |   |        |
               |     +----R4----+   |        |
               |     |            |   |        |
               |     +----R5----+   |        |
               |     |            |   |        |
               |     +----R6----+   |        |
               |     |            |   |        |
               |     +----R7----+---+        |
               |     |            |          |
               |     +----R8----+---+        |
               |     |            |          |
               |     +----R9----+---+        |
               |     |            |          |
               |     +----R10---+---+        |
               |     |            |          |
               |     +----R11---+---+        |
               |     |            |          |
               |     +----R12---+---+        |
               |     |            |          |
               |     +----R13---+---+        |
               |     |            |          |
               |     +----R14---+---+        |
               |     |            |          |
               |     +----R15---+---+        |
               |     |            |          |
               |     +----R16---+---+        |
               |     |            |          |
               |     +----R17---+---+        |
               |     |            |          |
               |     +----R18---+---+        |
               |     |            |          |
               |     +----R19---+---+        |
               |     |            |          |
               |     +----R20---+---+        |
               |     |            |          |
               |     +----R21---+---+        |
               |     |            |          |
               |     +----R22---+---+        |
               |     |            |          |
               |     +----R23---+---+        |
               |     |            |          |
               |     +----R24---+---+        |
               |     |            |          |
               |     +----R25---+---+        |
               |     |            |          |
               |     +----R26---+---+        |
               |     |            |          |
               |     +----R27---+---+        |
               |     |            |          |
               |     +----R28---+---+        |
               |     |            |          |
               |     +----R29---+---+        |
               |     |            |          |
               |     +----R30---+---+        |
               |     |            |          |
               |     +----R31---+---+        |
               |     |            |          |
               |     +----R32---+---+        |
               |     |            |          |
               |     +----R33---+---+        |
               |     |            |          |
               |     +----R34---+---+        |
               |     |            |          |
               |     +----R35---+---+        |
               |     |            |          |
               |     +----R36---+---+        |
               |     |            |          |
               |     +----R37---+---+        |
               |     |            |          |
               |     +----R38---+---+        |
               |     |            |          |
               |     +----R39---+---+        |
               |     |            |          |
               |     +----R40---+---+        |
               |     |            |          |
               |     +----R41---+---+        |
               |     |            |          |
               |     +----R42---+---+        |
               |     |            |          |
               |     +----R43---+---+        |
               |     |            |          |
               |     +----R44---+---+        |
               |     |            |          |
               |     +----R45---+---+        |
               |     |            |          |
               |     +----R46---+---+        |
               |     |            |          |
               |     +----R47---+---+        |
               |     |            |          |
               |     +----R48---+---+        |
               |     |            |          |
               |     +----R49---+---+        |
               |     |            |          |
               |     +----R50---+---+        |
               |     |            |          |
               |     +----R51---+---+        |
               |     |            |          |
               |     +----R52---+---+        |
               |     |            |          |
               |     +----R53---+---+        |
               |     |            |          |
               |     +----R54---+---+        | 
               |     |            |          | 
               |     +----R55---+---+        | 
               |     |            |          | 
               |     +----R56---+---+        | 
               |     |            |          | 
               |     +----R57---+---+        | 
               |     |            |          | 
               |     +----R58---+---+        | 
               |     |            |          | 
               |     +----R59---+---+        | 
               |     |            |          | 
               |     +----R60---+---+        | 
               |     |            |          | 
               |     +----R61---+---+        | 
               |     |            |          | 
               |     +----R62---+---+        | 
               |     |            |          | 
               |     +----R63---+---+        | 
               |     |            |          | 
               |     +----R64---+---+        | 
               |     |            |          | 
               |     +----R65---+---+        | 
               |     |            |          | 
               |     +----R66---+---+        | 
               |     |            |          | 
               |     +----R67---+---+        | 
               |     |            |          | 
               |     +----R68---+---+        | 
               |     |            |          | 
               |     +----R69---+---+        | 
               |     |            |          | 
               |     +----R70---+---+        | 
               |     |            |          | 
               |     +----R71---+---+        | 
               |     |            |          | 
               |     +----R72---+---+        | 
               |     |            |          | 
               |     +----R73---+---+        | 
               |     |            |          | 
               |     +----R74---+---+        | 
               |     |            |          | 
               |     +----R75---+---+        | 
               |     |            |          | 
               |     +----R76---+---+        | 
               |     |            |          | 
               |     +----R77---+---+        | 
               |     |            |          | 
               |     +----R78---+---+        | 
               |     |            |          | 
               |     +----R79---+---+        | 
               |     |            |          | 
               |     +----R80---+---+        | 
               |     |            |          | 
               |     +----R81---+---+        | 
               |     |            |          | 
               |     +----R82---+---+        | 
               |     |            |          | 
               |     +----R83---+---+        | 
               |     |            |          | 
               |     +----R84---+---+        | 
               |     |            |          | 
               |     +----R85---+---+        | 
               |     |            |          | 
               |     +----R86---+---+        | 
               |     |            |          | 
               |     +----R87---+---+        | 
               |     |            |          | 
               |     +----R88---+---+        | 
               |     |            |          | 
               |     +----R89---+---+        | 
               |     |            |          | 
               |     +----R90---+---+        | 
               |     |            |          | 
               |     +----R91---+---+        | 
               |     |            |          | 
               |     +----R92---+---+        | 
               |     |            |          | 
               |     +----R93---+---+        | 
               |     |            |          | 
               |     +----R94---+---+        | 
               |     |            |          | 
               |     +----R95---+---+        | 
               |     |            |          | 
               |     +----R96---+---+        | 
               |     |            |          | 
               |     +----R97---+---+        | 
               |     |            |          | 
               |     +----R98---+---+        | 
               |     |            |          | 
               |     +----R99---+---+        | 
               |     |            |          | 
               |     +---R100---+---+        |
               |     |            |          |
               |     +----R101---+---+        |
               |     |            |          |
               |     +----R102---+---+        |
               |     |            |          |
               |     +----R103---+---+        |
               |     |            |          |
               |     +----R104---+---+        |
               |     |            |          |
               |     +----R105---+---+        |
               |     |            |          |
               |     +----R106---+---+        |
               |     |            |          |
               |     +----R107---+---+        |
               |     |            |          |
               |     +----R108---+---+        |
               |     |            |          |
               |     +----R109---+---+        |
               |     |            |          |
               |     +----R110---+---+        |
               |     |            |          |
               |     +----R111---+---+        |
               |     |            |          |
               |     +----R112---+---+        |
               |     |            |          |
               |     +----R113---+---+        |
               |     |            |          |
               |     +----R114---+---+        |
               |     |            |          |
               |     +----R115---+---+        |
               |     |            |          |
               |     +----R116---+---+        |
               |     |            |          |
               |     +----R117---+---+        |
               |     |            |          |
               |     +----R118---+---+        |
               |     |            |          |
               |     +----R119---+---+        |
               |     |            |          |
               |     +----R120---+---+        |
               |     |            |          |
               |     +----R121---+---+        |
               |     |            |          |
               |     +----R122---+---+        |
               |     |            |          |
               |     +----R123---+---+        |
               |     |            |          |
               |     +----R124---+---+        |
               |     |            |          |
               |     +----R125---+---+        |
               |     |            |          |
               |     +----R126---+---+        |
               |     |            |          |
               |     +----R127---+---+        |
               |     |            |          |
               |     +----R128---+---+        |
               |     |            |          |
               |     +----R129---+---+        |
               |     |            |          |
               |     +----R130---+---+        |
               |     |            |          |
               |     +----R131---+---+        |
               |     |            |          |
               |     +----R132---+---+        |
               |     |            |          |
               |     +----R133---+---+        |
               |     |            |          |
               |     +----R134---+---+        |
               |     |            |          |
               |     +----R135---+---+        |
               |     |            |          |
               |     +----R136---+---+        |
               |     |            |          |
               |     +----R137---+---+        |
               |     |            |          |
               |     +----R138---+---+        |
               |     |            |          |
               |     +----R139---+---+        |
               |     |            |          |
               |     +----R140---+---+        |
               |     |            |          |
               |     +----R141---+---+        |
               |     |            |          |
               |     +----R142---+---+        |
               |     |            |          |
               |     +----R143---+---+        |
               |     |            |          |
               |     +----R144---+---+        |
               |     |            |          |
               |     +----R145---+---+        |
               |     |            |          |
               |     +----R146---+---+        |
               |     |            |          |
               |     +----R147---+---+        |
               |     |            |          |
               |     +----R148---+---+        |
               |     |            |          |
               |     +----R149---+---+        |
               |     |            |          |
               |     +----R150---+---+        |
               |     |            |          |
               |     +----R151---+---+        |
               |     |            |          |
               |     +----R152---+---+        |
               |     |            |          |
               |     +----R153---+---+        |
               |     |            |          |
               |     +----R154---+---+        |
               |     |            |          |
               |     +----R155---+---+        |
               |     |            |          |
               |     +----R156---+---+        |
               |     |            |          |
               |     +----R157---+---+        |
               |     |            |          |
               |     +----R158---+---+        |
               |     |            |          |
               |     +----R159---+---+        |
               |     |            |          |
               |     +----R160---+---+        |
               |     |            |          |
               |     +----R161---+---+        |
               |     |            |          |
               |     +----R162---+---+        |
               |     |            |          |
               |     +----R163---+---+        |
               |     |            |          |
               |     +----R164---+---+        |
               |     |            |          |
               |     +----R165---+---+        |
               |     |            |          |
               |     +----R166---+---+        |
               |     |            |          |
               |     +----R167---+---+        |
               |     |            |          |
               |     +----R168---+---+        |
               |     |            |          |
               |     +----R169---+---+        |
               |     |            |          |
               |     +----R170---+---+        |
               |     |            |          |
               |     +----R171---+---+        |
               |     |            |          |
               |     +----R172---+---+        |
               |     |            |          |
               |     +----R173---+---+        |
               |     |            |          |
               |     +----R174---+---+        |
               |     |            |          |
               |     +----R175---+---+        |
               |     |            |          |
               |     +----R176---+---+        |
               |     |            |          |
               |     +----R177---+---+        |
               |     |            |          |
               |     +----R178---+---+        |
               |     |            |          |
               |     +----R179---+---+        |
               |     |            |          |
               |     +----R180---+---+        |
               |     |            |          |
               |     +----R181---+---+        |
               |     |            |          |
               |     +----R182---+---+        |
               |     |            |          |
               |     +----R183---+---+        |
               |     |            |          |
               |     +----R184---+---+        |
               |     |            |          |
               |     +----R185---+---+        |
               |     |            |          |
               |     +----R186---+---+        |
               |     |            |          |
               |     +----R187--
单片机控制的可调电流的恒流源电路图

原文地址: https://www.cveoy.top/t/topic/hyss 著作权归作者所有。请勿转载和采集!

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