Clik here to view.
Clik here to view.
Please help to identify this component marked JC 5H on a Rockwell Automation...
Please identify the component marked JC 5H on a power supply module from Rockwell Automation.
View Articlea question about silicon diode
Which of the options is correct for a Si diode?a) It conducts if the voltage applied to its anode is greater than that applied to its cathodeb) If the voltage applied to the cathode is greater than...
View ArticleURGENT URGENT HELP PLEASE [closed]
I have a question i hava a Dixon 8 channel pro mixer amplifier want to know the diode is a KBU1006 is there a more compatable stronger diode or notI[enter image description here][1]m thinking to by the...
View ArticleClik here to view.
Can anone identify this IC marked `55JT`?
Please help me identify the IC pictured below:
View ArticleClik here to view.
Please help me identify this IC - top marking "CEK"?
Please help me identify this IC - top marking "CEK" such as picture below:
View ArticleClik here to view.
Please help me identify this IC - top marking "APKZ LS23"?
Please help me identify this IC - top marking "APKZ LS23"?
View ArticleClik here to view.
Chip Identification - TVS diodes
Can someone please confirm that these are bidirectional TVS diodes, I cannot find the datasheets for these anywhere, but they look to be them.
View ArticleClik here to view.
How does clamping circuit work when ideal diode is used?
I'm currently having problem in understanding the dynamics of capacitor when it is in connection with an ideal diode. In the circuit below we can see a sinusoidal source of 40V peak to peak and a...
View ArticleClik here to view.
What is this symbol on the manual for a Yaskawa servo drive?
I'm attempting to wire a Yaskawa Sigma-V Series AC servo drive to a Rosetta CNC, and I came across this symbol, a triangle that has one line in, one line out, and what seems to be a return line...
View ArticleDetector for a fiber optic gyroscope
I'm a navigation engineer, so I often have to deal with gyroscopes and their measurements. Out of curiosity, I've decided to build one myself and will give it a try with a Fiber Optics Gyroscope (FOG),...
View ArticleFlyback Diode Forward Voltage
Using this link as reference:https://www.allaboutcircuits.com/textbook/semiconductors/chpt-3/inductor-commutating-circuits/Question 1:From my understanding if the applied forward voltage across a diode...
View ArticleClik here to view.
Logic probe circuit; what is the use of some of his components?
I found this schematic on the Web and I built the circuit but,due to space constraints, I removed some components and it work well. I've not mounted the two diodes \$D_3\$ and \$D_4\$ and the...
View ArticleClik here to view.
Discrepancy in Diode Simulation Results between LTspice and Standard Test...
I'm currently working on simulating diodes in LTspice and have noticed a discrepancy between the simulation results and standard test conditions (STC). Specifically, when I observe the IV-curve in...
View ArticleClik here to view.
Part Identification and Circuit clarification
i am trying to repair a laser driver circuit.Apparently, it was connected to a lab power supply (the driver is rated 4-5,5V, 8A) and someone turned the knob, so it got way higher voltage.I identified a...
View ArticleClik here to view.
Usage of two PSU in parallel for WiFi router using Schottky diodes
I have Wi-Fi router which is powered by AC adapter with nominal output 9 V, 0.6 A. Due to power outages I have bought USB DC-DC adapter 5 V ⇾ 9 V and power it from power bank/power station. Router...
View ArticleClik here to view.
Where did my thought go wrong (electrical circuit )
The circuit on the right has two identical diodes, D1and D2. These diodes have a scale factor n = 2 and avalue of saturation current IS = 9nA. The currents inthe diodes are as shown.Use the ideal diode...
View ArticleCan I use diodes as part of a circuit to multiplex several analog signals?
The micro controller I am using (AVR) only has 1 ADC port, but I have 6 analog peripherals, essentially potentiometers. Since I want to use these 6 different signals on 1 pin, I thought about a design...
View ArticleClik here to view.
How to understand a complex diode-resistor function generator circuit?
I'm reverse-engineering a CRT anti-pincushion circuit and it uses a complex diode-resistor circuit to approximate the function \$X-k×X×Y^2\$, where \$X\$ and \$Y\$ are the deflection voltages. My...
View ArticleClik here to view.
The role of Q33 and the connection of pre-discharge circuit in the BMS circuit
I'm trying to understand the following circuit which is taken from the TI's TIDA-010216: I don't understand the role of Q19, D29, D30 and Q33 in the circuit. According to this post, it seems that Q19,...
View Article