Search found 2 matches

by Martin_Smith
08 Apr 2021, 22:31
Forum: Shared Projects and Ideas
Topic: Diode circuit
Replies: 0
Views: 849

Diode circuit

When there is a positive voltage between the input and the output voltage, the transportation of the MOSFET is turned on, as follows: Vgate = VOUT- (R2 / R1) (VIN-VOUT) Among them, the vgate of the Schottky diode circuit is the gate drive voltage of the MOSFET, and Vin is an input voltage, and Vout ...
by Martin_Smith
26 Mar 2021, 04:23
Forum: Hobby Circuits and Small Projects
Topic: How to use 555 timer to automatically turn off the sound control light?
Replies: 0
Views: 1002

How to use 555 timer to automatically turn off the sound control light?

I made a sound-light control light, using 555 timer delay, the result I want is that the lamp is turned off after 10 seconds. Can you help solve the problem?