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introduction μVision is a microcontroller IDE software developed by German Keil Company. It was initially mainly used for 8051 series microcontrollers. Currently, there is also a dedicated version MD...[Details]
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Many interesting technologies are used in cars. Especially after the cars become intelligent and electrified, many domestic cars are at the forefront of global car companies in terms of technologic...[Details]
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Recently, I helped a hospital make a temperature recorder. The hardware resources are: stm8L151 + NTC*2 + EEPROM + lithium battery charging protection circuit + 18mAh button battery; the software log...[Details]
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At the Google I/O Developer Conference that just ended, a number of new hardware products such as Pixel 6a and Pixel Buds Pro ignited the emotions at the scene and at the same time snatched away th...[Details]
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1
Energy saving
Renovation analysis
1.1 Power supply status
In order to avoid various losses during the transmission process and the adverse effects on electrical equipment caus...[Details]
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In this final installment of a five-part blog series, I will discuss noise in op amps driving headphone loads and some techniques to reduce it. Previous posts have discussed headphone load power, h...[Details]
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Clock system S3C2440A_UserManual_Rev13.pdf OVERVIEW The Clock & Power management block consists of three parts: Clock control, USB control, and Power control. The Clock control logic in S3C2440A ca...[Details]
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2.21 Example Function In the previous examples, we introduced how to control the on and off of the LED by using buttons. However, we noticed that the program needs to detect the status of the butto...[Details]
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Introduction: The design cost of electronic systems is getting higher and higher, but PCB copying has become easier, and the programs in Flash can also be easily copied, so the probability of the ent...[Details]
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According to overseas media reports, French automaker PSA Peugeot Citroen launched a new hybrid technology last year: air hybrid, which will take the environmental performance of automobiles to a hig...[Details]
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"The century-old
automotive industry
has entered a new competitive landscape and a new evolutionary state, with
artificial intelligence
as the latest driving factor
. The biggest ch...[Details]
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Allegro Leads the Way with High-Resolution GMR Wheel Speed and Distance Sensors for ADAS Applications
New sensor A19360 will help automakers achieve L3, L4 and L5 autonomous drivin...[Details]
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2 modes of key detection (low level trigger and high level trigger) 12f509 is the control chip GP5 port is the key detection port key_time_cnt //delay counter key_flag //key flag (key_flag=1 key is v...[Details]
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Recently, CARIAD, a software company under the Volkswagen Group, announced that it will select Qualcomm Technologies to provide system-on-chip (SoC) for CARIAD's software platform, aiming to achieve ...[Details]
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1 Introduction
The frequency converter is an AC speed control device developed in the middle of the last century. It was developed to solve the problems of traditional AC motor speed control difficu...[Details]