Street light control circuit 2
Source: InternetPublisher:闪电杰克 Keywords: Light control circuit BSP transistor Updated: 2021/03/31
(2) Street light control circuit 2
The circuit is shown in Figure 2-91. It uses photosensitive resistor RG as
the detection element, and a switching circuit composed of transistors VTi ~ VT3. The function of capacitor
Cl is to prevent instantaneous light interference (such as lightning, car lights, etc.) from causing malfunction of the device.
- Design and production of digital number answering machine
- Musical doorbell without buttons
- Driving circuit for driving light-emitting diodes by IR53HD420
- One of the water full alarm circuits
- Gas flameout alarm circuit
- Remote anti-theft alarm
- Seven-way flashing light string circuit
- Photoelectric adjustment circuit
- Touch lighting switch circuit three
- Four color light circuit
- electromagnetic field sensor
- stuttering correction circuit
- Inpatient pager circuit
- Agricultural small tractor lighting circuit
- Egg heating control circuit
- Junction field effect transistor mixer circuit
- Frequency modulator composed of NE566
- superheterodyne radio circuit
- Motorcycle flash light circuit
- Sine wave signal generator circuit