Home >
Optoelectronic Circuits >Optoelectronic Display Circuits > Lighting delay circuit using transistors Part 3
Lighting delay circuit using transistors Part 3
Source: InternetPublisher:宋元浩 Keywords: delay circuit transistor Updated: 2021/07/26
(3) The third lighting delay-off circuit using transistors
is shown in Figure 2-39. The circuit uses bidirectional thyristor control, so the circuit consumes no power when the lamp is not in use. The delay
time is determined by R2 and C3.
Latest Optoelectronic Circuits Circuits
- One-digit display
- USB powered portable light
- Low cost LED automatic emergency light circuit
- Six LED stereo VU display circuit built with IC LM3915
- Laser detection and indicating device system circuit design
- Use MC1455PIG to make automatic cycle light-emitting diode circuit
- Application circuit of CAT3606
- Bedside lamp controller circuit
- Small current anti-theft alarm circuit
- Reverse polarity drive circuit
Popular Circuits
- Simple transistor inverter circuit diagram
- Mixer built with analog multipliers
- The third long-delay circuit using integrated circuits
- One of the delay circuits using 555 time base integrated circuit
- Thyristor switch-on delay circuit 2
- Conductive tube controlled charging short delay circuit 2
- One of the lighting delay circuits using transistors
- Simple power-on delay trigger circuit
- Alarm delay control circuit
- 555 cascade long delay circuit
京公网安备 11010802033920号