Step-down voltage regulators are electronic devices that change a lower voltage to a constant output voltage. These regulators are also called DC-DC step-down switching regulators or buck converters which decrease an input voltage to low and regulated voltage very efficiently compared to linear voltage regulators. These regulators utilize a switch to separate a DC voltage and then use an inductor and capacitor to smooth the outcomes. So these are used to handle electrical fluctuations in … [Read more...]
PAM8403 IC : PinOut, Features, Specifications, Circuit, Working, Datasheet & Its Applications
A 12V amplifier IC is a significant electronic component in audio amplifiers that operates with a 12V power supply. So this IC is used by audio enthusiasts & electronics designers more frequently to design different applications. These ICs are mainly used to amplify weak audio signals & deliver them to headphones or speakers with better power and reliability. A 12V amplifier IC is well known for its efficiency, outstanding performance & audio quality. Thus, the best examples of 12V … [Read more...]
LM7824 IC : PinOut, Features, Specifications, Circuit, Working, Datasheet & Its Applications
Generally, voltage regulators are used frequently in electronic circuits to provide a stable output voltage for different input voltages. The series of fixed-voltage regulator ICs are designed mainly for a broad range of applications like on-card regulation for the noise & distribution elimination problems linked with single-point regulation. Similarly, LM7824 IC is a voltage regulator where the 7824 term in this IC indicates two meanings where 78 means that it is a +ve voltage regulator … [Read more...]
LM2940 IC : PinOut, Features, Specifications, Circuit, Working, Datasheet, Equivalents & Its Applications
An LDO regulator, or low-dropout regulator, is a DC linear voltage regulator that operates even when the voltage supply is extremely close to the output voltage. The main advantages of this regulator over DC-DC converters include smaller size, lower noise, and simpler design. This linear regulator operates efficiently even when the input and output voltages differ by a small margin. This linear regulator operates at a low potential difference between the I/O voltage. This regulator IC outputs a … [Read more...]
BF494 Transistor : PinOut, Specifications, Circuit, Working, Datasheet & Its Applications
A transistor is the most significant three terminal electronic component which plays a key role as a building block of many integrated circuits. Generally, these are classified into three types; BJT (Bipolar Junction Transistors), JFET (Junction Field Effect Transistors), and MOSFET (Metal Semiconductor Field Effect Transistors). Further, these are classified into sub-types based on the type of semiconductor used like; PNP BJT, NPN BJT, p-Channel MOSFET, and n-Channel MOSFET. There are two main … [Read more...]
LM1085 IC : PinOut, Features, Specifications, Circuit, Working, Datasheet & Its Applications
A low dropout regulator or LDO regulator is a simple and inexpensive linear regulator IC that provides a regulated o/p voltage even when the voltage drop in between the input & output is tiny often < 0.2Volts. This voltage regulator operates at extremely low potential variation between the input & output voltages. Since these regulators operate at a lower potential difference between the input & output voltage, then this regulator helps to control the increase in heat and allows … [Read more...]
MAX639 IC : PinOut, Features, Specifications, Circuit, Working, Datasheet & Its Applications
A step-down switching regulator can also be known as a DC-DC step-down regulator or buck converter device. These are a subclass of voltage regulators that decrease the voltage from an i/p to an o/p. This regulator uses a switch to separate a DC voltage and, after that uses a capacitor and an inductor to smooth the results. These regulators achieve impressive efficiencies of up to 96% and fit seamlessly into small circuits. Engineers use them in battery-operated devices to optimize battery life … [Read more...]
TDA2822M IC : PinOut, Features, Specifications, Circuit, Working & Its Applications
The TDA2822M is a dual audio power amplifier IC developed by STMicroelectronics. This IC uses IC technology composed of various components like transistors, resistors, capacitors, etc. As the name suggests, this IC includes two independent amplifier channels that work as a stereo amplifier to power two separate speakers. This dual nature gives flexibility by allowing for stereo applications or a more powerful mono output within bridge mode, wherever both channels are merged to drive a single … [Read more...]
UM66 IC : PinOut, Features, Specifications, Circuit, Working & Its Applications
A melody-generating IC is a type of chip that creates and generates melodies and plays music based on the program. It is a small and convenient melody generator chip that generates melodies & instrumental effects. So these are utilized in different devices like telephones, music boxes, toys, etc. Some melody generating ICs are; UM66T, dual tone melody generator IC, BT66, etc. This article elaborates on UM66 IC, pin-out, features, specifications, and applications. What is UM66 IC? UM66 IC … [Read more...]
HT8950 IC : PinOut, Features, Specifications, Circuit, Working & Its Applications
A voice modulator is an integrated circuit that changes the tone and pitch of a voice. An example of a voice modulator IC is HT8950 IC which can make seven steps down or up on the 8 Hz frequency of input voice. Thus, the modulator circuit using this IC uses different components, so it picks the input voice by using a microphone and pushbutton switch to step up the frequency, and the IC amplifies the output. Thus, this IC can be used in electronic systems like speech processors, telephones, toys, … [Read more...]
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