Voltage comparator IC NTE922 is basically a comparator which is responsible for comparing two levels of voltages. It is available as NTE922, NTE922M, and NTE922SM. NTE922 is an eight pin metal can package, NTE922M is an eight pin Mini DIP package and NTE922SM is eight pin SOIC surface mount package. NTE922 packages have the advantage … Read more
The LM4871 is a mono bridged audio amplifier with a shutdown feature. It can deliver continuous average power of 3W to 3Ω load. The total harmonic distortion here is 10% provided the supply voltage is 5V. LM4871 has a power shut down mode in which power saving is made by applying to the shutdown pin. … Read more
The LM3916 is a monolithic integrated circuit used as a dot/bar display driver. It specializes in sensing various levels of analog voltages to operate ten LEDs, LCDs or vacuum fluorescent displays. The current flowing through these LEDs is so programmable and regulated that it bypasses the use of current limiting resistors in series with LEDs. … Read more
The LM709 series is a monolithic operational amplifier designed for general-purpose applications. The range of voltages commonly used for these devices is completely satisfied by the specifications of LM709. It specializes in providing high gain and reducing both offset voltage as well as bias currents. The class-B output stage provides a significant output potentiality in … Read more
LM201 is a general-purpose amplifier that can be used as an advanced alternative of LM741 OP-AMP with an extensive overload protection on the input and the output. It is available in the market as plastic package N DIP 8 and plastic micro package DSO 8. The best advantage it has over internally compensated amplifiers is … Read more
6N137 is a single-channel high-speed optoisolator. Every optocoupler comes with a different feature to solve the requirement in every situation. An optocoupler name 6N137 is designed as one of the high-speed optocouplers. This optocoupler comes up with 10Mbit/sec speed which uses as optocoupler between two circuits for multiple purposes. IC 6N137 internally comes up IR … Read more
MOC3021 is a non-zero crossing based optoisolator consists of gallium arsenide infrared emitting diodes, optically coupled to a silicon-based triac. Optocoupler has multiple types and every type has almost the same operating functionality, but sometimes its internal structure makes it different from another optocoupler. There is also a TRIAC based optocoupler known as MOC3021. It … Read more
PC817 is an optoisolator consists of an infrared diode and phototransistor. In electric circuits, we use mostly filters to remove noise. The circuit based on the capacitor and resistor always removes the noise from the incoming signal but the value capacitor and resistor always depend on the incoming signal. This circuit is only applicable where … Read more
74LS76 comes with dual JK flip flops. JK flip flops are widely used in daily electronics devices by many methods but the basic operation of the JK flip flop is to store a bit. JK flip flop allows to store a bit and then allows it to use for further functions. in digital electronics circuits. … Read more
74LS86 is a quadruple XOR gate digital IC. There are three types of gates AND, NOT and NAND gate but with these gates, we can make multiple gates according to the requirement. Some times these three gates don’t fulfill the requirement then-new gates can be designed with the combination of these three (AND, NOT, OR) gates. … Read more