Typical wiring of three-terminal fixed integrated voltage regulator b
Source: InternetPublisher:明天见 Keywords: Wiring integrated voltage regulator BSP protection circuit Updated: 2020/11/08
The three-terminal fixed integrated voltage regulator can be directly used as a voltage regulator in various electronic devices. Since the chip is equipped with overcurrent
protection, overheating protection and adjustment tube safe working area protection circuits , the circuit is easy to use, safe and reliable. Typical three
-terminal fixed integrated voltage regulators include two series: 7800 (positive voltage regulator) and 7900 (negative voltage regulator). The typical wiring and appearance of
the three-terminal fixed integrated voltage regulator are as shown in the figure
- Audio level LED and digital dual display circuit
- Musical doorbell without buttons
- Low illumination amplifier circuit
- Lighting lamp voltage stabilizing circuit (2)
- Corridor automatic light-off device
- Lighting audio control circuit
- Infrared remote control dimmer light circuit
- Colorimeter circuit
- Motor speed photoelectric control circuit
- Seven-way flashing light string circuit
- Motor forward and reverse control wiring diagram (2)
- Set timing circuit when power is on
- Electronic thermometer circuit
- Fish pond oxygenation reminder circuit
- Fish farming thermostatic control circuit
- DC ammeter
- Audio function generator composed of ICL8038
- Common emitter-common base wideband amplifier circuit composed of F733 integrated amplifier
- Voltage series negative feedback amplifier circuit
- Color display circuit