Posted on 08-08-2010 by microbuzzer
Triode transistor in buzzer role is the role of the voice signal amplification. Triode is a control component, mainly used to control the current size to a total emitter Connection Example (signal from the base input, the output from the collector , emitter grounded), when the base voltage UB has a small change, base current [...]
Tags: Buzzer, Transistor's role
Posted in TECHNOLOGY
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