Logic gates MCQ Quiz
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LM317 ic voltage regulator Calculator
LM317 voltage regulator ic Resistor color code and SMD resistor calculator 555 Timer Logic gates (AND, OR NOR, NAND)
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SMD resistor code calculator
Through Hole resistor color code calculator LM317 voltage regulator ic Calculator Logic gates (AND, OR NOR, NAND)
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Zener Diode MCQ with answers
Multiple choice questions on zener diode
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Semiconductor Diode Quiz-MCQ
Transistor questions and answers Zener Diode MCQ with answers Logic gates MCQ Quiz Basic electronics MCQ question answer Semiconductor PN diode
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LED Bulb driver circuit diagram
syska 12w LED driver circuit diagram 9w LED driver circuit 9W LED bulb driver circuit philips 7w LED driver circuit diagram 7W LED bulb driver 3w LED driver circuit diagram of syska 3W LED bulb driver
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74 series IC list
Logic gates IC number list These are the IC number List of the 74xx series. The Logic gates family ic of TTL (transistor-Transistor logic) are the 74 series ic. IC Number Description 7400 Quad 2 Input NAND gates 7401 Quad 2- Input NAND gates(Open collector) 7402 Quad 2-Input NOR gates 7403 Quad 2-Input NOR
PCBA | PCB assembly
All You Need To Know About The Concept Of PCBA What is PCBA Before examining what aspects should be kept in mind while purchasing a PCBA, it is necessary to understand what PCBA is? Furthermore, PCBA is short form of PCB assembly, The manufacturing Process of PCB is called PCBA. In the PCB assembly process,
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500/625VA inverter circuit with component layout
Mosfet inverter circuit schematic and component layout. These 500VA inverter images i found in a book i have. Download full resolution using this link https://www.mediafire.com/file/4c816qajez3h82g/mosfet+inverter+circuit+and+component+layout.zip/file
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500VA/625VA MOSFET Inverter circuit schematic
Mosfet inverter circuit schematic image taken from a book This is a 500VA/625VA inverter circuit Download link for Full resolution image https://www.mediafire.com/folder/dj8j0682j3btn/625VA+inverter
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Proview company Inverter circuit schematic 24V/1250VA
24V1250VA Proview inverter circuit schematic layout This is the full schematic diagram of the Proview company’s 1250VA inverter. This inverter works on 24V battery supply. All facilities of a modern inverter are given in this. Technical specification of this inverter Overload Protection MCB trip indication Low Battery Protection Battery status indicator Load Status indicator Constant
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What is Thermistor
Introduction A thermistor is also a resistor whose resistance depends on temperature. A thermistor is a temperature-sensitive semiconductor component whose specific resistance changes rapidly with the changing of temperature. in another word, we can say that the resistance of the thermistor is changes when its temperature of its change. A thermistor is also called thermal
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What is a Supercapacitor?
This article introduces you to some basic knowledge of supercapacitors. 1. Concept what is a supercapacitor A supercapacitor or ultracapacitor is a new energy storage device between the traditional capacitor and the rechargeable battery, which has the characteristics of fast charging and discharging of the capacitor, and at the same time has the energy
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Resistor color code calculator
Resistor calculator More Tools SMD resistor code calculator LM317 voltage regulator ic Calculator +
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General Purpose Relay And Its Uses in Different Industries
Sometimes the relays fail to act on time and it results in total failure and the device or machine does not work as it is supposed to. One of our customers that make PCB boards uses a relay to enable the on/off action. The relay which they used was not suitable and couldn’t hold the
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How To Prevent Electrical Shock At Home: A Guide For Safety.
Electrical safety Electricity is one of the most important parts of our lives. We use it to power our homes, industries, offices, and all kinds of appliances. It helps us do many things like washing of clothes, cooking, preservation and others. However, there are many ways it can be dangerous to you or
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Difference between 12-0-12 and 0-12 transformer
12-0-12 transformer ac to dc What is a 12-0-12 transformer? A 12-0-12 transformer is a 12v step-down transformer that has 3 terminals from secondary. This type of transformer is also called a center tap transformer. Input is 220 to 230v and output is 12v-0-12v. The middle wire terminal is considered as 0v and Each side
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Single push button ON OFF latching switch circuit
single push button on/off circuit one push button start stop relay circuit Press the switch- ON Again press the switch- OFF There are the following two circuit diagrams of ON-OFF using a single pushbutton switch, Only one Pushbutton switch is used for both ON and OFF. Once the Load is ON then remain in
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LCD/LED TV white screen problem and how to make 3.3v without AMS1117
How to make 3.3v 1A dc supply from 4.5v, 5v, 6v or greater than these value. LCD/LED tv no picture problem/white screen Some days ago my LCD tv was not working properly, only the sound was ok and picture was not displaying. I checked and I was not getting any fault. I again 2 and
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