A PLC works by continually scanning a program. We can think of this scan cycle as consisting of 3 important steps. There are typically more than 3 but we can focus on the important parts and not worry about the others. Typically the others are checking the system and updating the current internal counter and […]
Archives for Data sheets
5V Power supply control
5V Power supply control using 74HCT688 5V Power supply control Circuit diagram Our control products offer our customers choices to meet their specific cost, Supply Current mA Typical 12V and 5V Power Supply
wifi amplifier on So Do It Your self
wifi amplifier using max232
Two way radio
Two way radio 27MHz Citizens Band Using TR SC1675, SC828, SA564, SA715,SC1383, SC1909 and IC TA7205 AUTOPARCH SELECTOR DTMF CIRCUIT USING MPS 1212, 2N2222 CB RADIO Communications on Eleven metre CB channels and freeband including information on Citizens Band radio models. This Radio Interface Regulation covers 27 MHz Citizens Band radio equipment. … 27 MHz […]
Microphone circuit
Microphone circuit
