A complete reference design for asset tracking and cold chain data logging with over 5 years of battery life and a simple NFC (Near Field Communication) interface for configuration and readback.
For m...
[i=s]This post was last edited by Beifang on 2021-8-13 09:52[/i]1. The BlueSign AB32VG1 RISC-V evaluation board is a popular chip. Domestic chips are choosing their positions in the RISC-V race, so a ...
It was revealed online that all Sohu employees suffered from salary subsidy fraud and suffered heavy losses!Recently, a WeChat group chat record from the Internet showed that all Sohu employees receiv...
The LED bulb I prepared is as follows. It is a relatively cheap LED bulb and the quality is not good, so I won’t feel bad if it breaks.After disassembly, it is as shown below. It consists of a shell, ...
[align=left][size=3] [/size][font=微软雅黑][size=3] [b] Surge protector, also called lightning arrester, is an electronic device that provides safety protection for various electronic equipment, instrumen...
Whether used indoors or outdoors, the reliable SL Series basic switches can withstand harsh environmental conditions.
WALTHAM, MA — December 8, 2021 — C&K, a leading manufacturer of ...[Details]
According to UDN reports, Intel has completed the development of the Intel 18A (1.8nm level) and Intel 20A (2nm level) process processes required for chip manufacturing for its own products and Inte...[Details]
Also starting to build cars around 2014, "Wei Xiaoli" has become an upstart in the automotive industry, but Apple Car is still in the news of delays. Recently, Bloomberg's Mark Gurman published an ...[Details]
In the power supply and distribution system, the distribution transformer generally supplies power to the load, and the current flows from the grid side to the load, which is called forward current...[Details]
As new energy vehicles are booming, we have to pay attention to the safety of new energy vehicle electricity use. In the words of Yang Yusheng, an academician of the Chinese Academy of Sciences, at t...[Details]
On the eve of the Galaxy Unpacked conference, well-known graphic designer Parvez Khan (YouTube channel Technizo Concept) made a video to show the Samsung Galaxy S22 Ultra in all aspects. In th...[Details]
Xiaomi's new high-end product, Xiaomi 11, will be officially released on December 28. Xiaomi 11 mobile phone has been listed on JD.com, and reservations are open. The price will be announced o...[Details]
Network Tester Introduction A network tester is also commonly called a professional network tester or a network detector. It is a portable, visual intelligent detection device that can detect the...[Details]
Study Notes
for STM32F103C8
redesigned by zhang bin
2012-10-30
versions:V-0.1
All Rights Reserved
main.c is as follows, with detailed comments. You can basically use it afte...[Details]
The relationship between dB (decibel) and multiplier
dB is a unit for expressing relative power or level, and the calculation formula is shown in ① of Table 1. dBm is a unit for expressing abs...[Details]
The SSL1623PH is a Switched Mode Power Supply (SMPS) controller IC that operates directly from the rectified universal AC mains. It is implemented in the high voltage Easy High Voltage Silicon-On-I...[Details]
SSD1306/SSD1315 OLED 0.96 128x64 OLED LCD screen is the most common screen in embedded applications. There are two common pin types for this screen: I2C and SPI. The driver is usually SSD1306, and...[Details]
In fact, many other parameters that are often considered secondary issues during oscilloscope evaluation can either help or hinder tight engineering schedules.
For many serial standards, embedded clo...[Details]
Solid-state batteries
As a next-generation technology that is expected to improve the intrinsic safety and energy density of batteries, they have been included in the national development str...[Details]