Why does the body fat scale need AC impedance testing instead of testing the DC impedance of the human body? In fact, many biological or body fluid impedance tests are AC impedance rather than DC impe...
TI WEBENCH Design Tools
The process of WEBENCH design + ACDC 12V1A power supply design Xianyuntanyinghttps://en.eeworld.com/bbs/thread-446069-1-1.htmlShow the process of WEBENCH design + ACDC power su...
The mains electricity standard in my country is 220V effective value and 50HZ AC frequency. It is divided into "neutral line" and "live line", the live line is connected to the phase line of the trans...
Original address: Power supply test series output ripple noise (Output Ripple noise Test) Author: RencoPurpose of the test The output voltage/current of the power supply and the ripple noise on the ou...
In recent years, the demand for electric vehicle technology has grown exponentially. However, many users also want SUVs, crossovers and light trucks to have four-wheel drive (4WD) and all-wheel drive...[Details]
On July 1, Taiwan media "China Times" recently reported that the Tensor G5 chip expected to be used in Google's flagship smartphone next year will be based on TSMC's 3nm process and has successfull...[Details]
Meizu's Meizu Blue series of mobile phones were once recognized by the market and captured a part of the market. However, with the change of business model, Meizu has significantly reduced its busine...[Details]
According to the control of the LED drive current output end, it can be classified into three dimming methods. The control circuit can also be divided into analog control and PWM control. The contr...[Details]
There are usually two ways to achieve delay: one is hardware delay, which requires the use of timers/counters. This method can improve the CPU's work efficiency and achieve precise delay; the other i...[Details]
By ERIC JHONSA Like competitors such as NXP, ADI and Infineon, Silicon Labs has a fairly diverse product line, including wireless sensor chips, wireless signal management chips and others. But un...[Details]
The development of portable technology has made people more and more dependent on portable devices such as cellular phones, PDAs and navigation systems. As processor technology continues to advance, ...[Details]
The rated output power, voltage and voltage frequency of the power supply are the three most important technical indicators of the power supply that affect whether the power load can work normally....[Details]
Due to the epidemic, this year's CES had to be held online. Although it was not as popular as before, there were still many interesting products. For example, OtterBox and Microsoft launched a v...[Details]
Foreign media 9to5 Google reported that Google released Android 11 Beta 2 earlier this month, reaching a milestone in platform stability. This means that Google has determined the functions and...[Details]
With the development of lighting technology, LED has entered people's lives. Due to its energy saving, environmental protection and long service life, it quickly gained a solid market position. Howev...[Details]
The serial A/D converter TLC549 is used to collect the input signal voltage source and convert it into a digital signal for the 51 microcontroller. After data processing by the microcontroller, it is...[Details]
Preface There is a very important type of equipment in liquid chemical production - storage tanks. Although these storage tanks are not directly involved in production, they are responsible for the s...[Details]
The generation rules of the ELF format "u-boot" file are as follows. The following is an analysis of each dependency corresponding to the execution process of the Makefile.
$(obj)u-boot:...[Details]
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