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#include "include.h" /*------------------pwm function initialization-------------------*/ void PWM_GO(void) { PWMCFG &= 0xBF; //Set CBTADC position to 0, that is, ADC conversion will n...[Details]
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Introduction to Martindale Abrasion and Pilling Tester The fabric to be tested is installed in the upper sample fixture and rubbed against the abrasive installed on the grinding table. The friction t...[Details]
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The Automobile Association released battery data, and I sorted it out based on GGII data. In May, my country produced about 75,000 new energy vehicles, a year-on-year decrease of 32%; the installed c...[Details]
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The threshold level is the trigger (input) level at which the counter starts counting (i.e. measuring) a signal. This level is located in the center of the hysteresis range that represents the sensit...[Details]
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避免 电子 产品出现电路系统故障及管理上电 浪涌 电流的方法已经取得了长足发展,从简单的保险丝或P通道FET发展成了更为高级的解决方案。这些高集成解决方案不但可以管理浪涌流入系统,同时也能确保传输元件(通常为FET)在安全工作区(SOA)内。这可显著改进系统诊断的控制与故障遥测。本文将讨论系统 保护 的增强型解决方案以及主要相关问题。 Simple system protection The...[Details]
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Today, the Ministry of Industry and Information Technology officially issued 5G commercial licenses to China Telecom, China Mobile, China Unicom, and China Broadcasting Corporation. OPPO Vice Preside...[Details]
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1. Self-test of lithium battery capacity
The nominal capacity of the CECT9898 OEM mobile phone lithium battery is 3800mAh, and its battery volume is comparable to the 1500mAh battery of ot...[Details]
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Background
At present, digital camera technology mainly adopts two methods: one is to use CCD (capacitive coupled device) image sensor, and the other is to use CMOS (complementary metal oxide...[Details]
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With the evolution timelines for Wi-Fi 6 and 5G both out, many infrastructure vendors and equipment vendors want to consider them together. 5G will create a new set of use cases around the world, man...[Details]
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At the 2019 China Semiconductor Packaging and Testing Technology and Market Annual Conference held in Wuxi, a profound interpretation was given on the current status and future development of my coun...[Details]
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The clock circuit is used to generate the control signals necessary for the operation of the AT89S51 microcontroller. The internal circuit of the AT89S51 microcontroller works strictly accordin...[Details]
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Most voltage feedback (VFB) op amps have a very high open-loop voltage gain (usually called AVOL, sometimes abbreviated AV). Common values range from 100,000 to 1,000,000, with high-precision par...[Details]
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Abstract: Applying modern virtual instrument technology to the field of motor performance and testing can give full play to the characteristics of high development efficiency, flexibility, strong com...[Details]
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Oxygen micro oxygen analyzer features:
●Small size, easy installation
●High brightness ultra-large LED digital tube display
●Electrochemical sensor
●Safe and non-corrosiv...[Details]
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The road to smart
driving
chips
is not easy. Let’s review the two
companies,
Horizon and Black Sesame, together at the weekend
.
● Horizon Robotics has completed 15...[Details]