This is the internal circuit mechanism of an optocoupler. The left side is a led connected through pin 1 and pin 2. And the right side is a phototransistor, this phototransistor is sensitive to light. When the power is given to led, the led emits the light and that light falls on the ...
Advantages and Disadvantages of Optoisolators Optoisolator Parameters and Specifications Conclusion 💡 Key learnings: Optoisolator Definition: An optoisolator (also known as an optocoupler or optical isolator) is defined as an electronic component that transfers electrical signals between two isolated circ...
The size and weight of these relays make them suitable for mounting as through-hole components on a board. Relays are used to control low-power circuits with high-voltage circuits. One of the best advantages of this PCB relay is the galvanic isolation that is not in the transistor-based ...
Solid state relay is a new type of electronic device with solid state circuitry in its internal structure. It has the advantages of small size, light weight, high reliability and long life. In the power system, the application of solid state relay is more and more extensive, has been ...
Learn what is a signal amplifier, how does it work, its applications, benefits, and how they are used in the context of a data acquisition (DAQ) system.
Laser diodes include single heterojunction (SH), double heterojunction (DH), and quantum well (QW) laser diodes. The quantum well laser diode has the advantages of low threshold current and high output power, which is the mainstream product in the market. Compared with optical maser, laser diod...
(Li-phosphate or LiFePO 4). These two types of batteries have very different charging and discharging characteristics, although they have similar chemistry and use some of the same materials. In some systems, you could use either type of battery, but each has its advantages in different ...
If in the case when the MOSFET is not protected, it may lead to damage of the device. For the MOSFET to operate as an analog switching device, it needs to be switched between its cutoff region where VGS=0 and saturation region where VGS=+v. ...
another circuit component. The circuit gets broken and the flow of electricity is stopped. For the magnetically operated latches, overcurrent strengthens the magnetic field and forces the latch to break contact. Usually, a broken circuit can be reset by moving the latch to its ‘on’ position....
Embedded Systemby definition, is also known as an integrated system due to its combination of hardware and software (also known asFirmware). It comprises of intelligent computing devices that are surrounding us. The devices may be a smartphone, smart watches, smart home devices, medical equipment...