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Posts tagged variable regulated power supply circuit diagram

Power supply and power control circuit diagrams – power amp audio

Power supply and power control circuit diagrams This reference manual contains useful background information on switching power supplies for …. Driving power amp audio in Power Supply Applications. 2Way Power Supply

Online Electronics class and project classes for circuit electronics visio training

online electronics class and project classes for circuit electronics visio training Electronics Visio training and templates. These stencils contain just about all the forms that may require for drawing electronic diagrams in Visio. All have points of connection in the right location. Use a connector standard Visio connector tool to join the shapes.

Printed Circuit Board Design and Method

An apparatus and method for providing a vented blind via in pad of a printed circuit board (PCB). A vent in the blind via in pad to allow gases formed during reflow soldering to escape from the solder joint. In one embodiment, the vent extends from the outer edge of the pad to the blind […]

555 timer MCT2E opto-coupler

The main components used are 555 timer MCT2E opto-coupler The main components used are 555 timer MCT2E opto-coupler

Circuit control temperature fan ceiling

P1_____________22K R1_____________15K R2____________100K R3,R6__________10K R4,R5__________22K R7____________100R R8____________470R R9_____________33K C1_____________10nF D1________BZX79C18 D2_________TIC106D D3-D6_______1N4007 Q1,Q2________BC327 Q3___________BC337 SK1__________Female Mains socket PL1__________Male Mains plug & cable R3-R4 and P1-R1 are wired as a Wheatstone bridge in which R3-R4 generate a fixed two-thirds-supply “reference” voltage, P1-R1 generate a temperature-sensitive “variable” voltage, and Q1 is used as a bridge balance detector. […]

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