Many companies' products are customized by antenna factories with FPC or PCB antennas with IPEX interfaces , or even bracket steel antennas. The design fee, mold fee and other fees need to be paid fro...
If JTAG cannot recognize TI's DSP, there may be the following reasons: If JTAG cannot recognize TI's DSP, there may be the following reasons:1. There is a problem with the emulator;2. There is a probl...
What is a polarized relay?
Polarized relays are relays that are activated by the combined effect of polarized magnetic field and magnetic field generated by control current passing through control coi...
Many of CNLINK's encryption chips are equipped with NVM areas. Because of its physical characteristics of not erasing when power is off and security features such as anti-brute force cracking, many us...
Selection of chip beads and chip inductorsThe function of chip beads is mainly to eliminate RF noise in transmission lines.Chip beads are composed of soft ferrite materials and form a monolithic struc...
In the AT32F403 series of Arteli microcontrollers, there is a problem with the non-flash memory start address. In order to put more APP programs in the zero-wait flash memory, the IAP program can be p...
On January 25, the first generation of temperature sensors on Apple Watch were mainly used to track women's ovulation cycles. According to PatentlyApple, today, the U.S. Patent Office published a p...[Details]
Preface
Judging from the 2023 Shanghai Auto Show, "heavy perception, light map", "urban NOA", and "BEV+Transformer" were widely mentioned by OEMs and Tier 1s. Major manufacturers have graduall...[Details]
Take stock of the second domestic battery company - Fudi Battery, which is BYD's battery company with vertical layout in the battery field. After the release of Blade Battery , the output of Fudi Bat...[Details]
The clock and power management module of s3c2440 consists of three parts: clock control, USB control and power control. There are two clock sources as shown in the figure below. The one on the left is...[Details]
Tip 1: Use the function generator as a serial transmitter If you want to debug the serial port, but you only have a board and no computer, you can use a function generator as a serial port transmitte...[Details]
text
Before we start explaining Secure Boot, let's first take a brief look at why we need in-vehicle information security?
Why do we need in-vehicle information security?
With ...[Details]
On August 13, Ni Fei, president of ZTE's terminal business unit, announced that ZTE will launch the under-screen camera technology for the first time, and the first model will be the ZTE A20 5...[Details]
English vocabulary PHASE LOCKED LOOP（PLL） Clock flow analysis Clock tree diagram: MPLL/UPLL Clock maximum value (see the manual overview) Frequency doubling formula Samsung officially re...[Details]
It is often seen that the current single-chip microcomputers, especially the more powerful single-chip microcomputers, have multiple storage media at the same time. There are definitely two types that...[Details]
The "Baidu Brain Face Recognition • New Products and Partner Program" press conference was held in Shenzhen. As the industry's leading AI open platform, Baidu has joined hands with partners in the fi...[Details]
According to reports, Apple plans to release an Apple-branded car for the consumer market in 2026. Its goal is to control the price of this product within $100,000 and attract a wider range of custom...[Details]
Analog Devices Inc. of the United States has launched the instrumentation amplifier IC "AD8237" with an input offset voltage of only 75μV (maximum) and a temperature drift of only 0.3μV/℃ (maximum). ...[Details]
0Introduction
In order to solve the transmission problem of the last ten meters, Bluetooth technology has gradually become the preferred technology for low-cost, short-distance wireless persona...[Details]
Introduction to CMOS automotive electronic regulator based on single chip microcomputer
The degree of automotive electronics has now become an important international standard for measuring th...[Details]
Mobile and portable
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