A series voltage regulator is a linear voltage regulator that uses a pass transistor in series with the load. The regulator adjusts the transistor's base current through an op-amp to maintain a constant output voltage. This design is often used…
A Voltage to Frequency Converter (VFC) is an electronic device or circuit that converts an input voltage signal into a proportional output frequency. The output frequency is typically a square wave or pulse train, where the frequency varies in dire…
An online web function generator and web oscilloscope are useful tools that can be used for circuit analysis and testing. By using these tools, you can analyze the characteristics of electronic components and circuits, making them an essential tool …
Operational amplifiers (op-amps) play a crucial role in various electronic circuits, offering amplification, signal conditioning, and comparison functionalities. Two commonly used op-amp ICs, the LM358 and LM393, have found widespread application ac…
A DC balanced phase splitter circuit is a type of electronic circuit that is used to split an input signal into two outputs that are equal in amplitude but 180 degrees out of phase with each other. The term "DC balanced" refers to the fact…
Phase shifters are important circuits in audio processing and communication systems, used for various purposes including audio equalization, signal mixing such as in SSB modulation, AM modulation and image processing. An all-pass filter is a specia…
A phase shifter circuit is an electronic circuit that is used to shift the phase of a signal without changing its amplitude. It is a fundamental component in many signal processing systems and is used in applications such as audio processing, freq…
Op-amps or operational amplifiers are widely used in electronic circuits for a variety of applications. One such application is the Sign Changer Circuit or phase shifter circuit , which is used to vary the gain of a signal from 1 to -1 and thus chan…
In electronics circuit design sometimes we need to phase shift the input signal by 180 degree. How can we phase shift the phase of the input signal? Here it is shown how one can use op-amp(operational amplifier) to do either 0(that is no phase shift…
In electronics, a Schmitt trigger is a comparator circuit with positive feedback and are known as schmitt triggers or regenerative comparators. Schmitt trigger outputs two stable states +Vsat and -Vsat and all intermediate states are unstable. It ha…
