8-bit cheap DA conversion circuit without DA converter IC
Source: InternetPublisher:笑流年 Keywords: converter Updated: 2020/11/12
Use 8-bit latches to hold data such as sounds. When used under static conditions, IC
i
can be replaced by the HC540/1 port R-2R ladder circuit used as a buffer for binary
D-_A conversion. If the power supply voltage is sv, 0~4.98V
( 5 x 255/256=4.98) voltage output.
- Simple and convenient remote control receiver dual purpose detector
- Lightweight and practical multi-core cable detection circuit
- Simple and practical EPROM detection circuit
- A highly sensitive human proximity detector
- Homemade simple magnetic material tester
- 4-range digital voltmeter circuit using ADD3701
- Homemade Metal Detector
- 5 tone detector circuit diagram
- Use LM3915 to make a practical audio power meter
- Differential amplifier circuit
- Machine tool maintenance bearing fault detection circuit
- Bus door status detection circuit
- Towel machine fault detection circuit
- Object presence and displacement detection circuit
- Downhole oxygen concentration detection circuit
- Level detection circuit using digital-to-analog converter
- Three-phase power supply phase sequence detection circuit
- Gas concentration sensing detection circuit
- Type A5349 AC Smoke Detection Circuit - Typical Application
- Hot spot sensor infrared detection circuit