Identifying manufacturer logos on components - Electrical …
Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their …
Unknown logo on FGS25N120ANTD IGBTs. Which semiconductor …
2020年5月7日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …
identification - Can you identify this DIODE or its logo? - Electrical ...
2020年2月16日 · Based on the logo I'd guess it's most probably from a Chinese semiconductor fab called Hanking Electronics. Their main logo is slightly different, but the H part is a pretty …
Looking for the manufacturer of this IC (Identification required by …
2017年12月26日 · Next time, if you look for component manufacturer, go to site like datasheetarchive.com, and put component name in the search. It will list all datasheets …
integrated circuit - Please help identify 8- pin chip - Electrical ...
2024年12月2日 · It's an LM3488MM from Texas Instruments. A switching regulator MOSFET controller in an MSOP8 package. From the datasheet the marking is S21B.
identification - Where can I find more information on this …
2019年10月17日 · This is a V100 chip from chinese IC company Actions Semiconductor. The chip function is described in this press release: The V100 is a versatile, all-in-one solution tailored …
Effect of semiconductor doping on threshold voltage
2023年10月3日 · Higher the hole density in the bulk, higher the number of electrons that are needed to be attracted to invert the type of the semiconductor. Hence, this increases the …
digital logic - Clarification about leakage current in IC - Electrical ...
2024年3月26日 · \$\begingroup\$ Okay, good point with "0 ohm load". Thanks. Actually, I do know that pullup resistor needs to be calculated considering leakage current and corresponding …
integrated circuit - Electrical Engineering Stack Exchange
2018年4月9日 · I remember this logo. Don't ask me where I know it from. A bit digging showed that we had a similar request for this chip already: Help for identifying pinout of unknown mp3 …
What are some reasons for hand painted dots on chips?
2021年3月26日 · It for sure makes repairs harder, but if any company has reasonable interest in reverse engineering the product the ICs can often be identified quite simply by analyzing the …