This circuit was taken from old American documentation. The transistors used make it possible to control a motor with up to 2 A of current. They must be equipped with heat sinks.
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This circuit generates a linear triangular signal whose frequency is determined by C1. Transistors...
This circuit is from an ancient American documentation. The T-Bridge circuit determines the...
Two LEDs are used in this TTL circuit. Frequency is given by C1 and C2. Power supply must be a 5 V...