Hello everyone! I hope you all will be absolutely fie and having fun. Today, I will elaborate you about Introductio to NE556 timer IC. NE-556 is a lot stable monolithic device. We can use precise delays and oscillation by using this device. NE 556 is bsically an dual version of NE 555 timer IC. Timing is provided for each function using an external capacitor and resistor. There are two internal timers which operates independently. They just share common power supply and ground. For the falling or rising wave forms we can trigger or reset the entire circuit.
The trigger level and the threshold levels are usually one third and two third respectively. We can alter both of these level by using control pin of NE-556. If the input at trigger falls bel ...
Hi Guys! Hope this finds you well. I welcome you on board. Thank you for clicking this read. In this post today, I’ll be explaining the Introduction to BC559.
BC559 is a bipolar junction transistor used to drive loads under 100mA. It falls under the family of PNP transistors and is mainly known as a current-controlled device. Where small current at one terminal is used to drive large current change at the remaining two terminals.
Read this post all the way through, as I’ll be touching pinout, working, datasheet, physical dimensions, power ratings, and applications of a BC559 transistor.
Let’s get started.
Introduction to BC559
BC559 is a PNP bipolar junction transistor mainly employed for amplification and switching applications.
It is com ...
Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to elaborate you about Introduction to LM1458. Lm 1458 is basically a general purpose dual Operational Amplifier (Op-amp) i.e. it consists of two internal amplifiers. The internal amplifiers has both common power supply as well as common biased network. This is done so that their operation remains dependent on each other.
If the power supply and biasing is not common then they will be totally independent. LM 1458 is a device which is protected from short circuit and it requires no external components for the frequency compensation. LM 1458 is considered to be and ideal amplifier for voltage followers. This is due to its latch-up free operation and high commo ...
Hey Guys! Hope you all are doing great and having fun with your lives. I am back to feed your stomach with plenty of information so you can progress and grow in real life. Today, I am going to unlock the details on the Introduction to 2n3055. It is a semiconductor NPN (negative-positive-negative) power transistor which comes in TO-3 Casing.
I'll try to cover as many aspects possible related to this device so can get a brief overview about what it does and what are the applications it is used for. Let's get started.
Introduction to 2n3055
The 2n3055 is a semiconductor NPN bipolar transistor which consists of three terminals called emitter, base, and collector.
Unlike FETs(Field effect transistors) it is a current controlled device in which sm ...
Hello everyone I hope you all will be absolutely fine and having fun. Today, I am going to share my knowledge on Introduction to TL494. It supports all of the functions that are necessary for the Pulse Width Modulation (PWM) control circuits. Power supply control is the basic purpose of the TL494 device. It has an output control circuit, a flipflop, dead time comparator, two different error amplifiers, 5V reference voltage, oscillator and a PWM comparator. TL 494 operates properly between the frequency of 1kHz to 300kHz.
The Dead Time Comparator (DTC) provides around 5% of dead time. Both of the error amplifiers display a common-mode voltage from -0.3V to (Vcc-2)V. If we provide a sawtooth wave at the CT terminal and terminate RT to the referenc ...
Hey Guys! Welcome you onboard. Today, I'll discuss the details on the Introduction to IRF4905. It is a P-Channel HEXFET Power MOSFET available in a TO-220AB package and is based on Advanced Process Technology. It is mainly used for fast switching purpose, capable of providing ultra-low on-resistance.
This tiny device comes with three terminals called gate, drain and source where the gate terminal is used to control the current on remaining two terminals. The area between source and drain is known as a channel that is widely dependent on the voltage applied to the gate terminal.
In this post, I'll cover each and everything related to this P channel MOSFET, its main features, working, pinout and applications. Let's jump right in and explore everyt ...
Hey Everyone! We welcome you on board. We feel happy when you keep visiting us for useful information pertaining to your needs and expectations. Today, I am going to discuss the details on the Introduction to BC107. It is a low power NPN bipolar junction transistor which is mainly used for general purpose switching and amplification purpose. I'll discuss each and everything related to this transistor so you can get clear idea what is this about and what are its main applications? Let's dive in and explore its properties one by one.
Introduction to BC107
BC107 is an NPN bipolar planner low power transistor which is mainly designed for general purpose switching and amplification purpose.
It is mainly composed of three terminals named as an em ...
Hi Guys! Hope you are doing well. I am back to give you nuggets of valuable information related to engineering and technology so you can excel and grow in your relevant field. Today, I'll unlock the detailed Introduction to 1n4738a. It is a zener diode that comes with high power rating and is mainly used in stabilizing and clipping circuits.
The zener diode is slightly different from regular diode as former can conduct in both directions while later conducts in one direction only. It is available in double slug construction with corrosion resistant surfaces, helping to operate it under high temperature and pressure.
I'll try to cover each and everything related to this diode, so you don't have to grapple your mind surfing the whole internet and ...
Hello everyone! I hope you will be absolutely fine and having fun. Today, I am going to give you an Introduction to 2N2222. It is the most commonly used Negative-Positive-Negative (NPN) Bipolar Junction Transistor (BJT) available in the market now a days. 2N2222 can be used for different purposes e.g. switching and amplification of analog signals. I hope you have enjoyed the previous post on Introduction to ULN2003.
The major functional area of 2N2222 is enclosed in TO-18 package. Due to the low cost and small size it is the most commonly used transistor. One of its key features is its ability to handle the high values of currents as compared to the other similar small transistors. Normally it is capable of switching a load current of 800mA whic ...
Hello everyone! I hope you all will be absolutely fine and having fun. I am going to elaborate you on Introduction to LT1054. It is a monolithic device. LT-1054 is also known as voltage regulator and bipolar capacitive voltage converter. Its mean feature is that it provides very low voltage losses as compared to the other common converters. LT 1054 also provides large output currents in comparison to general converters. It provides a voltage drop of around 1.1V while operating at 100mA.
LT 1054 provides us with a feature of regulation. This feature was not available in earlier voltage converters. We can get a regulated output just by inserting an external resistance. We can shut down LT-1054, if we ground its feedback terminal. Its internal osci ...
