Pure sine wave inverter dedicated H bridge driver board master 32-bit MCU:
1, 5 v and + 15 v power supply
2, fixed pin set 50 hz pure sine wave frequency is 60 hz fixed frequency pure sine wave
3, dual polarity modulation mode.
4, with dead zone control, pin set four dead band time: 500 ns dead zone 1 uS dead band time 1.2 uS dead zone time 1.5 uS dead zones can be through jump line selection
5, 20 k, 25 k optional PWM carrier frequency, the higher the frequency, waveform, the better.
6, H bridge driver chip for IR2113S, 600 v 2 a, more than 2110 high pressure, impact resistance.
7, true RMS voltage feedback for sampling, regardless of any load, the voltage stability are within + 2%.Is not the maximum or average sampling, not a class, ha ha.
8, 32-bit MCU performance is outstanding, high precision SPWM waveform, the waveform is very beautiful.
9, voltage jump line overvoltage, undervoltage protection available to choose open or closed.After the completion of the early convenient debugging, debugging to open this function.
10, soft start, open and close the jump line selection.
11, long-term short circuit, short circuit cancel within 3 s after voltage automatic recovery.
12, play custom functions, can be added other functions according to user's demand.