Polar inverters - Import export

— MMA inverter welding machine with degaussing function and reversing switch — MMA /MMA pulse — TIG lift arc / pulse — GMAW (MIG/MAG) welding with Pico drive 4L or Pico drive 200C wire feeder — Arcforce, Hotstart, Antistick — CC / CV characteristics — Suitable for flux cored wire welding — Welding polarity can be reversed by pressing the button polarity reversing switch — Stick electrode/MMA cellulose electrodes: 100% safe for vertical-down welding

The SN74LS74AN is a dual D-type flip-flop based on TTL logic. It has an inverting and non-inverting polarity, and is packaged in a tube alternate packaging. Features: -Supply voltage max of 5.25V -Maximum operating temperature of +70C-Input type of TTL -Low level output current of 8mA -Max propagation delay of 25ns @ 2.5V, 15pF -Logic type of D-type latch and flip-flop The SN74LS74AN is suitable for applications such as data storage, signal sampling, and pulse generation. It can also be used in digital logic circuits, counters, and shift registers.