ElectronicsNotes by Ian Poole
@ElecNotes
Clear summaries, information & videos about electronics, radio & connectivity by Ian Poole . . . tech influencer
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CSD01060E SiC Schottky Diode The CSD01060E is a 600V 1A silicon carbide Schottky diode in a TO252 package. The diode is a surface mount device and this makes it ideal for incorporation into many small high voltage circuit designs. With all the advantages of silicon carbide…
Schmitt Trigger Circuit Explained The Schmitt trigger is important because this type of electronic circuit design changes its output value at a certain value, but retains this until there is a sufficient reversal of the change to return the output to its original value. The…
Foldback Current LImiter Circuits Although constant current limiting circuits are very useful, they may not be adequate for all situations. When a fault occurs and drives the power supply into a condition where the maximum current is still delivered, it is likely that more…
The physicist′s greatest tool is his wastebasket. - Albert Einstein
1N5822 Schottky Diode The 1N5822 is the highest voltage rating diode in the series 1N5820 - 1N5822 series. These diodes boast a current capability of 3A which is ideal for many applications, and a maximum reverse voltage of 40V. The diode also has a guard ring incorporated into…
What is Avalanche Noise - understand the basics Avalanche noise is a form of noise that is created when avalanche breakdown occurs. It can be used for noise generators. Avalanche noise is a form of noise that does not occur in most circuit, but can be experienced with PN…
I have no special talent. I am only passionately curious. - Albert Einstein
Resistor Standard E-Series Values Infographic Why do we always see the same resistor values over and again - it's because they have been standardised and the same values are used in each decade. The values are in what is known as the E-series which is used for resistors as well…
Why the OC71 Transistor is a Big Deal The OC71 was a germanium transistor which was introduced in 1954 by Philips in Europe. It became one of the iconic transistors of the first years of general transistor use. It was used in everything from radios to guitar fuzz boxes, and…
Alan Turing: The Father of Modern Computing Alan Turing: The brilliant mathematician, codebreaker, and father of computer and AI technology, inventor of the WWII Bombe codebreaker but with a life of tragedy. Turing's foundational mathematical concepts underpin the architecture…
Interesting quote when nothing seems to be working for you - just keep persevering: Rain puts a hole in stone because of its constancy, not its force. Just keep knocking on doors until the right one opens. - H. Joseph Gerber
Understanding Single Pair Ethernet - what is it & can I use it? As the name indicates, Single Pair Ethernet, SPE is a version of Ethernet that uses a single twisted pair cable to reduce costs and simplify installations. SPE, Single Pair Ethernet is aimed at low data rate…
Do You Understand the Wi-Fi Standards My infographic shows the main Wi-Fi standards that are in use in an easy to understand fashion. Theeir highlight parameters, date of launch, speed, distance, bands used and WiFi Alliance number where appropriate are all included. Over the…
A Guide to Digital and Analogue Multimeters Over the last couple of months, I’ve been adding more products to my online shop. One of them is an ebook about multimeters. Check this out along with my other ebooks - all very reasonably priced. View my ebooks:…
Did You Know There is a Standard for Notating Components in Circuit Schematics? Check out my infographic. It's very important to notate circuit symbols on a schematic in a way people can quickly comprehend - this infographic shows the standard forms for these notations.…
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