Widler current reference circuit — Free Electronics Illustration | GPAI | GPAI

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Widler current reference circuit — Free Electronics Illustration | GPAI | GPAI

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Widler current reference circuit

Widler current reference circuit

Electronics

Widler current reference circuit

compact bipolar transistor current-reference schematic block with two matched BJTs labeled Q1 and Q2, one resistor R2, and a positive supply node VCC; one transistor diode-connected, the other mirrored, arranged to show a self-biased Widler-style current source; clean black circuit-symbol style with standard NPN transistor symbols and a single bias-current branch

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