Amplifiers and oscillators are important circuits that appear in many different configurations and perform many different functions in modern electronics. Most amplifier and oscillator circuits were ...

A transistor amplifier circuit is an electronic circuit that uses one or more transistors to amplify an input signal. The basic operation of a transistor amplifier circuit involves using a small input ...

Other Parts Discussed in Thread: LM321, I have a basic op amp circuit diagram consisting of LMV321 and LM321 as shown below. The reference voltage for both OP Amp ICs are 2.5V. The input voltage is 5V ...

Infinite common-mode signal rejection. The output doesn t depend on the value of the common-mode signal. Figure 12-1: Ideal operational amplifier showing differential inputs V+ and V . The ideal ...

I've tried both the AC analysis and the scope and don't appear to be getting the gain from the input amplifier, just from the bridge output. I do see both input and VM signals but no real gain. I was ...

But this time the receiving side was swapped out, as [GreatScott] built a basic circuit around a TA7642 AM amplifier/demodulator IC, with only six passive components and a hand-wound coil.

From Oscillators to Modulation and Demodulation and from Mixers to RF and Power Amplifier Circuits, the topics are presented in a sequential manner. A wealth of analysis is provided in the text ...

But all too often, in one’s haste to assemble a circuit, some very basic issue is overlooked that leads to the circuit not functioning ... failure to provide a dc return path for bias current in ...

From Oscillators to Modulation and Demodulation and from Mixers to RF and Power Amplifier Circuits, the topics are presented in a sequential manner. A wealth of analysis is provided in the text ...

The ability of an op amp to drive capacitive loads is affected by several factors: the amplifier’s internal architecture (for example, output impedance, gain and phase margin, internal compensation ...