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Tuned base oscillatorview story

http://forum.allaboutcircuits.com – Hello I am new in electronics.Please tell me how a tuned base oscillator work with appropriate circuit diagram. Thanks in advance (Embedded)

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disordered counterview story

http://forum.allaboutcircuits.com – Hi, In the enclosed circuit, I intend to build a circuit that counts up to different numbers in different rounds. First, it should count 0 to 7, second 0 to 5, third 0 to 3, then this round should start over again. I don't know why I could not make the first round correctly!!! (Embedded)

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Problem Interfacing TI´s TLC59116F to Infeneon´s ITS42008 arrayview story

http://forum.allaboutcircuits.com – Hello, I got my very first Arduino UNO and as a beginner project I want to build an animated epoxy LED sign. OK so to make it short, I managed to interface the Arduino to TI´s 16 channel TLC59116 (Constant current driver) and TLC59116f (Open Drain driver). (Embedded)

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Class D Amplifier questionview story

http://forum.allaboutcircuits.com – Folks, I have implemented a class D amplifier using 555 timers, couple inverters, mosfet driver and a half bridge Mosfet. The original input is 2.7V pk-2-pk. From simulation:the amplified modulated digital signal is from 0- 8.6V Pk and amplified filtered or demodulated signal is 0.24V pk-2-pk as shown on the diagram. (Embedded)

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please help with my crossroad traffic light project...view story

http://forum.allaboutcircuits.com – hey guys,i was working on my traffic light project and i created circuit using 555 timer(mono-stable mode) and ic 4017 but when i run the simulation in circuit wizard only first led's light up .i don't know why is this happening please help... Attached Images raffic.png (92.1 KB) (Embedded)

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need help with Jfetsview story

http://forum.allaboutcircuits.com – Hi, can someone please help. I'm studying for my exam and i have no idea how to solve this Jfet circuit Attached Images DSC02284.jpg (268.3 KB) (Embedded)