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
Audio for Car
Audio for Car Schematic Audio Car Toyota Lexus Pioneer AVH-P4150DVD Audio for Car Pioneer AVH-P4150DVD Audio for Car
ina217 preamp
ina217 preamp ina217 preamp using SSM2017, INA217 ina217 preamp ina217 preamp circuit diagram
Variable Power Supplies
Variable Power Supplies circuit using 2N3906, LM317, LM337, LM324, MJ2955, 7805, 2N3055, 2N3905 Parts: P1_500R P2_10K R1,R2_2K2 R3_330R R4_150R R5_1R C1_3300µF C2_1µF D1,D2_1N5402 D3_5mm Q1_BC182 Q2_BD139 Q3_BC212 Q4 _2N3055 T1_220V Primary, This Variable Power Supplies circuit has a current limit feature, in case there is a short circuit or other problem places. Here’s a circuit […]
Wiring schemes and kind of cable for connections vga monitor.
Wiring schemes and kind of cable for connections vga monitor. The connection of the R, G, B and sync signal shoul be made using 75 ohm coaxial cable. If you happen to use any other type of cable you will quite propably see a radical drop in picture quality (loss of details, shadowing etc.). A […]
