RC High Pass Circuit as Differentiator: RC High Pass Circuit as Differentiator - A circuit that gives an output voltage proportional to the derivaÂtive of its input, is known as a Differentiator circuit. Figure 29.1 shows…
Peak to Peak Detector - Working Principle and Applications: A half-wave rectifier with a capacitor-input filter provides a dc output voltage roughly equal to the peak of the input signal. The same circuit with a…
Insulation Resistance of a System Interview Questions and Answers: 1. What are the faults that are likely to occur in cables ? Ans. The faults which are likely to occur in cables are open circuit,…
Pin Diode Construction: The Pin Diode Construction consists of a narrow layer of p-type semiconductor separated from an equally narrow layer of n-type material by a somewhat thicker region of intrinsic material. The intrinsic layer…
Microprocessor Programming: A program is a set of instructions arranged in the specific sequence to do the specific task. It tells the microprocessor what it has to do. The process of writing the set of…
Low Pass Filter: The prototype T and Ï€ low pass filter sections are as shown in the Fig. 9.3. Design Impedance (R0): Here in low pass filter sections, Total series arm impedance Z1 = jωL Total…
Use of Efficient Semiconductor Converters: Prior to development of Use of Efficient Semiconductor Converters, inefficient power modulators were employed in several applications. While replacement of these power modulators by the semiconductor converters in appropriate applications…
8251 Block Diagram in Microprocessor: Fig. 14.37 shows the 8251 Block Diagram in Microprocessor. It includes : Data bus buffer, Read/Write control logic, modem control, Transmit buffer, Transmit Control, Receiver Buffer and Receiver control. Data…
Lithography Process in IC Fabrication: Lithography Process is used to produce a multiple image on the resists which covers the wafer. A Lithography Process in IC Fabrication can be realised with the help of three…
Up Down Circuit Analysis: Any circuit has independent variables (such as source voltages and branch resistances) and dependent variables (such as voltage drop across resistors, current and power). Determination of response of dependent variables to…
