Click on the link for blogs on components. Some more topics will be covered soon or later. You can also demand as per need.
A Light Dependent Resistor also known as LDR, photoconductor, or photocell is a device which has a resistance which varies according to the amount of light falling on its surface. An LDR (Light dependent resistor), as its name suggests, offers resistance in response to the ambient light. The resistance decreases as the intensity of incident […]
The majority of the resistors used in the electronic circuits are of the type fixed resistors. The fixed resistors are of the type resistors which has the fixed resistance value. It is not possible to change/vary the resistance of the fixed resistor. The classification and applications of resistors are discussed in the following article. A
A resistor is an electrical component that limits or regulates the flow of electrical current in an electronic circuit. Resistance It is the property of the material which opposes the flow of electric current through it. Resistor A resistor is a passive component that limits or opposes the flow of electrical current in a circuit. In
Configuration of op-amp means the ways in which an op-amp is connected in circuit. Based on the connection, the op-amp can work in two different modes. 1. Open loop mode 2. Closed loop mode Open Loop Configuration of Op-amp When no part of output is connected to input, it is known as open loop configuration.
The important Parameters of op-amp are defined and explained as follows. Note that, all parameters are about general term “OP-amp” and not any specific Op-amp such as LM 741. Parameters of Op-amp 1. Differential Input Resistance It is denoted by Ri and often referred as input resistance. The equivalent resistance that is measured at either
Introduction to Op-amp (Operational Amplifier) In this “Introduction to Op-amp” topics related to general term Op-amp is explained only. No specific topic of any Op-amp (for example IC 741) is explained in this article. Definition: One electronic device which is a special type of amplifier and can be used for variety of operations such as
