In circuit system design, we often encounter such a thing: the program of a circuit is clearly copied from a book completely, but the test run results are incorrect. Why is this? The reason lies in in...
【Foreword】
In the previous article, I completed the unboxing report and had a preliminary understanding of Huada's HC32F460 development board. I introduced it to you from the aspects of development ec...
RFID readers are an indispensable part of the application system. Whether they are correctly selected will affect whether the customer project can be successfully implemented and the cost of implement...
Micropython's NTC thermistor driver, assuming the nominal value of the NTC is 10K, is pulled up to vcc through a 10K resistor R1, and the temperature is calculated after ADC sampling.The default B val...
I want to provide a clock to an external high-speed ADC. The FPGA clock is provided by an external crystal oscillator connected to CLK0. Can it be output directly from the PLL_OUT pin?
How should the ...
The US Department of Energy (DOE) ENERGYSTAR™
solid-state lighting
(SSL) specification requires that any
power
level must provide power factor correction (PFC). This standard applies to a ra...[Details]
The MAX17085B provides an all-in-one power solution for notebook computers that integrates a multichemistry battery charger, dual fixed-output Quick-PWM™ step-down controllers, and dual always-on l...[Details]
As of the close of August 24, the three major A-share indices closed higher. The Shanghai Composite Index maintained a volatile consolidation trend throughout the day, and finally closed up 0.15% to ...[Details]
Let me first talk about the IDE and hardware I use. The IDE is IAR integrated development environment. I have used IAR since I learned microcontrollers. I have also used CCS, but I don’t think it is ...[Details]
************************************************************************************** *Timer 1 Experiment* Implementation phenomenon: After downloading the program, the last digit of the digital tu...[Details]
According to Yangcheng Evening News, at about 6:00 on the 27th, a fire broke out in a resident's home on the 11th floor of Building B1 in Shenzhen's Dongfang Shengshi Community, and the home w...[Details]
LED stroboscopic effect refers to two concepts. One is stroboscopic: that is, the depth of the fluctuation of the luminous flux of the electric light source. The greater the fluctuation depth, the...[Details]
From November 5 to 10, 2020, the third China International Import Expo (CIIE) with the theme of "New Era, Shared Future" was grandly held at the Shanghai National Exhibition and Convention Center. As...[Details]
Black Box Introduction According to China's GB 7258-2017 "Technical Conditions for Motor Vehicle Operation Safety" in November 2019, passenger cars in my country must be equipped with "black boxes"...[Details]
South Korea's research team has made new progress in the development of 5G networks, combining wireless networks with wired networks to increase 5G speeds to 40Gbps. When the technology is commercial...[Details]
White light LEDs are considered to be "green lighting sources" for their significant advantages such as high efficiency, low power consumption, long life, solid-state energy saving, and green envir...[Details]
Nidec Instruments Co., Ltd. (formerly Nidec Sankyo), a group company of Nidec Corporation, has developed a liquid crystal substrate handling robot that can operate in a vacuum environment and has...[Details]
On February 27, the urban distribution autonomous driving company Jiushi (Suzhou) Intelligent Technology Co., Ltd. (hereinafter referred to as "Jiushi Intelligent") announced the completion of near...[Details]
Analog electronics
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