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Quite often the question arises what oscilloscope bandwidth is required to probe a certain bus or serial interface, so in a moment of boredom I assembled the following table from various sources.
Serial Standard|Bit Rate|Minimum Bandwidth req'd (Decode)|Minimum Bandwidth req'd (Signal...
Hello everyone I need some help please.
About 2 years ago I purchased two 18650 batteries and read that the best way to charge them was to use the TP4056 charging module, that's what I have been doing and everything has been fine.
The problem I have now
I have just purchased 2 more 18650...
As the title says, is it really necessary to decouple circuits from the power rail, here is what I found out while designing some circuits to work together to function as a complete system.
Hi,
I'm armature to electronics (Computer Engineer by profession) . And, i'm doing some automation project. In that i have to read a Half bridge LVDT transducer, particularly solartron AX/1/SH. I got its test condition document, attached as image here.
i am working on it using AD698AP. and...
Introduction
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BOM
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Schematics
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Instructions
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hello,
I am new in this site,and it is my first message.i am french and my English is no so good as i want !!!would you sorry my mistakes languages..
i try to make this interesting project of luxmeter :"Design a Luxmeter Using a Light Dependent Resistor" .that i find in project of this...
Greetings, I'm creating some clock driven art where I'm trying to eliminate the constant ticking sound the quartz drive produces. I've found this earlier entry, https://forum.allaboutcircuits.com/threads/help-hacking-a-quartz-clock-im-so-lost.56859/ but it didn't quite draw the conclusions I...
Feedback about the FM-Transmitter.
Everything happens for the first time! For the first time, I ordered goods in online stores and, actually, for the first time I write a review.
I live in the city and in the car, I listen to the radio. But periodically I go to the region for 100 km to the...
Haha.. After comparisons and reading, I settled on a linear DC power supply.
Goes up to 5 amps. Need more than that, time to go commercial.
Multimeter came the other day.
Setting up a small DC generator that was specially wound for a windmill application.
Just getting into this hobby.
Going to...
Originally, the plan was to write about another topic.
But after some thought and reflection, it occurred to me that there is very little information about electrical grounds and grounding.
If you’re an electrician, you’re hopefully familiar with grounding in homes and buildings (Earth...
power factor correction is not primarily about reducing the power usage for the consumer. It's primary use is to keep the power transmission and distribution networks efficient. When a power line has a low power factor, the amount of real power transmitted is reduced but the losses are increased...
the Fig.10 from http://sound.whsites.net/appnotes/an001.htm yielded the best result in simulation - so far - of what i have tested (*)
/// -- i needed a fast ideal diode for a simple analog voltage multiplier or VGA circuit -- such that responds correct asap. after the zero crossing
!!! but it...
A directional coupler is a four-port network in which portions of the forward and reverse traveling waves on a line are separately coupled to two of the ports. Its properties may be summarized with the aid of the schematic diagram in Fig.-1 with matched terminations on the output ports.
1. A...
Three-phase induction motors are widely used in industrial because they are rugged, reliable and economical. Induction motors do not require a any starting device, also it's rotation direction can be changed easily. The direction of rotation can be reversed by interchanging any two of the three...
General relations:
μ0 = 4π⋅10^-7
μe = (le⋅μr)/(le+g⋅μr)
AL = (Ae⋅μe⋅μ0)/le
Imax = Φmax⋅N/L
Φmax = Bmax⋅Ae
Special considerations specific to the described application:
μr ≈ μi (Justification: owing to the relatively low flux densities involved).
Bsat ≈ Bmax (Justification: owing to modest ΔI/ΔT...
