Today is Sunday again, and it’s time to sweep the dust off the development board. I’ll show it off here as well.This content is originally created by EEWORLD forum user ddllxxrr . If you want to repri...
I just saw a question post about Bluetooth 5.1 on TI E2E and figured out a problem:A: Has your company launched chips that support Bluetooth 5.1?
TI FAE : CC2652R .
A: It seems to be Bluetooth 5.0, no...
[size=4][color=#000000][backcolor=white]When debugging a single-chip microcomputer, if you can turn on the printf function to print debugging data in real time, you can monitor the function very conve...
The Bidirectional 400V-12V DC/DC Converter Reference Design implements an isolated bidirectional DC/DC converter using a microcontroller-based approach. A phase-shifted full-bridge (PSFB) with synchro...
[align=left]5G has not yet been commercialized, but the Ministry of Industry and Information Technology has confirmed that it will start researching 6G. This may make people feel caught off guard, but...
This article introduces a constant current fast charger suitable for walkie-talkies, which can charge 6 or 9 nickel-cadmium batteries. The charging time is 2 hours and the charger stops automatically ...
1. Program Function
1. Realize the 16-bit keyboard input function of 0~f and output the key value from port P1.
2. Different key values send different strings to the serial port
2. Code
//Fun...[Details]
AT (ldadr): defines the storage (load) address of this section.
Let’s look at a simple example:
SECTIONS {
firtst 0x00000000 : { head.o init.o }
second 0x30000000 : AT(4...[Details]
Early in the morning of March 29, a large number of users posted on Weibo that their WeChat had crashed, and the topic also made it into the top five hot searches on Weibo. Judging from the ...[Details]
The Note 10+'s brilliance has been largely taken away by models such as the iPhone 11 Pro and Huawei Mate 30, and continues to be eroded. The next round of counterattack can only wait for the ...[Details]
This case is a configuration case of connecting the Kollmorgen drive to the Siemens 1200PLC through the EtherCAT to Profinet gateway (WL-PN-ECATM). The devices used are a Siemens 1200PLC, a Wenlian...[Details]
According to news on January 30, Musk posted on X today, claiming that the world's first human patient had received a Neuralink brain-computer chip implantation surgery yesterday, and the implanter w...[Details]
On November 20, according to the Securities Times, it was recently reported that Huawei’s HarmonyOS NEXT developer preview version is no longer compatible with Android, and Huawei may launch a versio...[Details]
According to foreign media reports, Marvell has launched a series of high-port count, ultra-low latency automotive switch chips with gigabit routing throughput capabilities. The new product portfolio...[Details]
Electronic devices often need a negative power supply with low power. If another power supply is designed, it is a waste. In this case, CD4069 inverters can be used to form a negative power generator ...[Details]
The hardware configuration is double-edge triggered; Problem: Part of the program can be executed when triggered by the falling edge, but not by the rising edge. Test result: The rising edge can ...[Details]
Differential detection method
: The schematic diagram is as follows
The phase-shifted FSK signal is multiplied by the original FSK signal and then low-pass filtered to o...[Details]
Jiwei.com News: On December 20, Shenzhen Tianma A issued an announcement stating that the company's wholly-owned subsidiary Xiamen Tianma and the investors designated by the Xiamen Municipal Governme...[Details]
1. Sudden increase in power supply voltage. There are many reasons for the sudden increase in power supply voltage, such as power quality problems or improper use by users.
2. A short circuit ...[Details]
Today’s wireless connectivity architecture in commercial vehicles may be suitable for standard Level 2 of autonomous driving. However it remains questionable whether it can meet the performance req...[Details]
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