Описание
модуль генератора на таймере NE555
Features:
- Size: 31mm * 22mm;
- Main chip: NE555;
- Input Voltage: 5V-15VDC. when power supply is 5V , the output current can be 15MA around;when 12V power supply, the output current can 35MA around;
- Input current: >=100MA
- Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different)
- Maximum output current: >=15MA (5V power supply, V-PP greater than 50%),
>=35MA (12V power supply, V-PP greater than 50%)
- Output with LED indication(low level ,LED will on; high level,LED will off;low frequency, the LED flashes);
- The output requency range is selectable:
- LF file: 1Hz ~ 50Hz
- IF file: 50Hz ~ 1kHz
- High-frequency file: 1KHz ~ 10kHz
- HF file: 10kHz ~ 200kHz
- The output duty cycle can fine-tune;duty cycle and frequency is not separately adjustable;adjusting the duty cycle will change the frequency;
Отзывы
Отзывов пока нет.