Circuit 2 to prevent reverse polarity of DC power supply
Source: InternetPublisher:supremeOne Keywords: DC power supply BSP electronic equipment Updated: 2020/10/22
Regardless of whether the polarity of the DC power supply is reversed,
the electronic equipment can work normally.
- Fire safety evacuation emergency signs
- LED Flasher circuit using 2 transistors for LED switching
- Solar battery and charging circuit
- Use NE555 to make a touch self-extinguishing table lamp
- Lighting lamp voltage stabilizing circuit (2)
- Resistor value selection circuit
- Transistor storage time test circuit
- One of the bead-type emergency light circuits
- Colorimeter circuit
- Fluorescent dimming circuit (1)
- Motor overcurrent protection circuit
- Inpatient pager circuit
- Soil water shortage prompt circuit
- Farmland irrigation automatic control circuit a
- Simple AGC circuit in transistor radio
- base amplitude modulation circuit
- Audio function generator composed of ICL8038
- Multi-frequency resonant high-frequency power amplifier circuit for transmitter stage
- Digital stopwatch display circuit
- Various signal generator circuits