This book combines the development and application technology of IGBT at home and abroad, and takes IGBT application circuit designers as the readers. It systematically and comprehensively explains th...
I have never paid much attention to IIC before, but today I found that when I operate the same IIC register address for reading, the values are different. 1. What do you think is the reason? Reading i...
We use low-power Bluetooth in our products, so I bought a CC2541 development board.Looking at the example code, I found that the OSAL operating system was used, which I had never used before.
I follow...
In the busy automotive product testing, data support is needed to ensure passenger safety and operational efficiency
The choice of sensoris crucial
I found the customer service phone number, but waste...
According to the submitted evaluation plan:
1. Unboxing and hardware appreciation
2. Development environment construction and data collection and download
3. Official routine evaluation of the develop...
1. Configure cacheConfigure L1 Cache:CACHE_L1pSetSize(); CACHE_L1dSetSize();
Configure L2 cache:By default, L2 cache is disabled at startup, and all L2 is SRAM. If DSP/BIOS is enabled, L2 cache is aut...
According to THE ELEC, Samsung Electronics' Korean component suppliers expect poor second-quarter earnings due to a sharp drop in smartphone production. Samsung has reduced its smartphone productio...[Details]
For intelligent driving, cars collect environmental data through more and more sensors and cameras. In order to analyze this data to identify objects, track their movements and predict their behavi...[Details]
At present, in most confidential communication equipment, general-purpose CPUs and dedicated hardware circuits are mainly used to control cryptographic chips to implement two types of cryptographic...[Details]
The difference and connection between the active power and rated power of three-phase asynchronous motors:
Rated power is the mechanical power output when the motor runs at the rated point.
...[Details]
Recently, Lenovo Group’s WeChat official account published an article titled "There is no 996 at Lenovo". As a Chinese company established 35 years ago, Lenovo said, "We don’t have 996, but we are st...[Details]
Automotive power ICs cover a wide range, including IC application systems and functional components of automotive electronics. They all have a main function, which is to supply, transform or driv...[Details]
A South Korean media outlet recently reported that LG might launch a phone with a rollable screen in the first half of 2021. The report even revealed that the device might debut in the market as the ...[Details]
Silicon Labs said recently that its mission in 2020 is to simplify the way everyday devices connect to the Internet. Silicon Labs said that in addition to planning to launch new security platforms a...[Details]
The simulation system of the single-chip microcomputer motor speed measurement system uses the T1 counter in the single-chip microcomputer to count the speed pulses. Timer T1 works in the external ev...[Details]
Japanese electronics company Panasonic Corp is developing security systems for automakers to prevent cyber attacks as more vehicles provide services over the internet. (Image source: japantimes) ...[Details]
1 Introduction At present, embedded products have gradually occupied the PC market, and the performance of its core part - the processor determines the design and performance of the product. Among t...[Details]
Abstract: The development of an airborne three-phase AC stabilized power supply is introduced. The power supply circuit is analyzed, calculated and simulated by computer. High-frequency pulse width...[Details]
China Energy Storage Network:
At present, China's economy and society have entered a new stage of high-quality development. As a basic industry related to the national economy and people's ...[Details]
Optically coupled simple isolation amplifier
Function of the circuit
In the case where a high-precision isolation amplifier is not required, slightly worse linearity and temperature characteri...[Details]
To provide more flexibility in charging mobile devices, designers are creating new charging methods, such as wireless charging and solar charging, but their challenges are not over; these charging me...[Details]
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