液晶电压表\ADC0809.asm
液晶电压表\0809.plg
液晶电压表\ADC0808.PWI
液晶电压表\液晶_Uv2.Bak
液晶电压表\STARTUP.A51
液晶电压表\液晶.plg
液晶电压表\STARTUP.LST
液晶电压表\ADC0809.LST
液晶电压表\液晶.lnp
液晶电压表\液晶.M51
液晶电压表\液晶.hex(Figure 3. Timing diagram 10, 16Phase This TTL-compatible logic inputs sets the direction of　current flow through the load. A high level causes current to flow from output A (source) to output B (sink). A schmitt trigger on this input provides good noise immunity and a delay circuit prevents output stage short circuits during switching 11, 15Reference voltage A voltage applied to this pin sets the reference voltage of the comparators, this determining the output current (also thus depending on Rs and the two inputs input 0 and input 1)12, 14RC A parallel RC network connected to this pin sets the OF)