Home >
Optoelectronic Circuits >Optoelectronic Display Circuits > Lighting delay light off circuit using optocoupler b
Lighting delay light off circuit using optocoupler b
Source: InternetPublisher:Lemontree Keywords: Optocoupler delayed light off Updated: 2021/10/12
The circuit is shown in Figure 2-48. Circle 2-48 (a) is powered by a 4.5V battery; Figure 2-48 (b) is powered by an AC capacitor to step down
the voltage. The delay time of Figure 2-48 (a) is determined by R3, RP and C; the delay time of Figure 2-48 (b)
is determined by R4, RP and island.
Latest Optoelectronic Circuits Circuits
- Use MC1455PIG to make automatic cycle light-emitting diode circuit
- Driving circuit for driving light-emitting diodes by IR53HD420
- Practical sensitive light-controlled switch circuit diagram
- One of the water full alarm circuits
- Gas and smoke alarm circuits with intermittent alarms
- Digital display multi-function thermometer circuit
- Three-way music lantern circuit
- Remote anti-theft alarm
- Automotive LED driver circuit diagram using LT3486
- Shock resistant soft start constant current LED lighting circuit
Popular Circuits
- Lighting delay-off circuit using thyristors Part 2
- Delayed light off device principle circuit diagram
- Optocoupler voltage stabilizing circuit
- Optocoupler drive circuit
- Optocouplers for interface circuits 02
- Optocoupler driver SN7413 circuit
- Optocoupler TIL102/TIL103 connection equivalent circuit
- TIL153/TIL154/TIL155 type optocoupler circuit
- TIL127/TIL128A type optocoupler circuit
- MOC3020 to MOC3023 type optocoupler/opto-isolator circuit
京公网安备 11010802033920号