I need a recommendation for a single-cell lithium battery fuel gauge. It should be easy to solder, not BGA or CSP package, preferably SOT-23 or SSOP package. It should have an IIC interface or UART in...
I have got the XMC4800 for almost a week, and I gradually feel the power of the DAVE software. For a certain component, the program calls it APP, which can be directly added, and then the correspondin...
Source: New Wisdom
Is the "age ceiling" for programmers 35?Recently, a 45-year-old netizen left a message saying that he was proficient in various technical systems, but when he came back to look for ...
The following two are circuits for driving optocouplers.The difference between these two connection methods is the position of the current limiting resistor.What impact will this position difference h...
Source: https://www.oshwa.org/2021/07/21/the-state-of-open-source-hardware-in-2021/OSHWA has partnered with New York University to present the 2021 State of Open Source Hardware. This graphic report i...
An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing ...[Details]
/* Name: INT0 interrupt count Description: Triggered every time the count key is pressed INT0 interrupt, the interrupt program accumulates the count, The count value is displayed o...[Details]
Recently, domestic CMOS manufacturer OmniVision Technologies officially announced that it has achieved the world's smallest 0.56μm pixel technology. OmniVision said its R&D team has verified that e...[Details]
The battery usually refers to the lead-acid battery, which is a type of battery and belongs to the secondary battery. Its working principle: when charging, it uses external electrical energy to regen...[Details]
South Korean battery maker SK On has named Toptec as the back-end partner for its new factory in Hungary, The Elec has learned. Sources said the deal between Toptec and SK On is expected to be worth...[Details]
T. Rowe Price, one of the largest mutual fund management companies in the United States, has always been the largest shareholder of Tesla besides Musk. Its latest 13F report confirmed media reports a...[Details]
When it comes to small-signal modeling of the power stage, the boost regulator has two disadvantages compared to the buck regulator: first, it has a right-half-plane (RHP) zero that is determined b...[Details]
As a new type of light source , semiconductor light emitting diode (LED) has many advantages over traditional light sources, such as small size, light weight, space saving, wide spectrum range, eas...[Details]
Unexpected register operation I got stuck when I read this, and I was so scared that I went back to check the book, and it was on page 19 of Chapter 1. Of course, it was taken from page P115 of ...[Details]
"This article discusses the implementation of a SPWM generator, which is one of the most widely used methods for implementing power inverters commonly used in applications such as motor control and r...[Details]
Although it has acquired Intel's baseband business, Apple still seems to have a long way to go before it can fully understand and launch its own products, not to mention that Intel's baseband ...[Details]
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At present, the A/D used for sampling in the existing magnetometers is mostly 10-bit A/D, which makes its sampling accuracy low, the measurement error large, and the anti-interf...[Details]
Appendix: Create a custom character library The character LCD module allows users to create 8 5x8 dot matrix characters in the HD44780 on-chip CGRAM (64 bytes OOH-3FH), so that we can also write a...[Details]
Qualcomm will exhibit the latest wireless technology during MWC 2024. The current global mobile market is moving towards 5G Advanced, and wireless networks are focusing on experience. As a leader in ...[Details]
On the afternoon of October 29, the Weifang Special Promotion Conference on Green, Low-carbon and High-quality Development was held in Beihai Hall of Weifang Fuhua Hotel. The conference was jointly...[Details]