One of the lighting delay-off circuits using thyristors
Source: InternetPublisher:他们逼我做卧底 Keywords: Thyristor delayed lights off Updated: 2021/01/29
(I) One of the lighting delay-off circuits using thyristors
. The circuit is shown in Figure 2-43. The circuit is simple and easy
to use. The delay time is determined by Ri and C. If button
SB is pressed and the light does not light up, the resistance of the resistor can be appropriately reduced.
- Low cost LED automatic emergency light circuit
- LED Signage with RS232 Port Operation Guide
- A light fence circuit diagram with LDR
- Use NE555 to make a lighting and sound changing circuit
- Infrared detection alarm
- Three-way music lantern circuit
- Remote anti-theft alarm
- Frost alarm circuit
- Temperature control alarm circuit
- Touch lighting switch circuit three
- Battery charger charging status display circuit
- Light controlled automatic curtain circuit
- Magnetic remote control switch circuit diagram b
- Multiple switches control a lamp circuit b
- Thyristor silicon stack protection circuit a
- Thyristor resistance-capacitance protection circuit c
- Fast spot welding machine circuit using thyristor switch
- Thyristor switch-on delay circuit 3
- One of the thyristor turn-on delay circuits
- Delayed light off circuit 02