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At this year's Freescale Technology Forum (FTF), in addition to traditional leading applications such as communications and automotive electronics, the company also demonstrated a variety of emerging ...[Details]
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Triangle Wave Generator It is easy to see from the figure that the voltage drop of the clamping diode is ±Vclamp=±(VzD1+2VD), and from the hysteresis comparator, we can get ±VT=±(R2/R1)Vclamp. ...[Details]
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Touch is a subtle sense that allows us to quickly sense if something is "slipping" from our hands so that we can hold the item tightly. Recently, in a research paper published in the internationa...[Details]
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; ******************************************** ; Function: 7-segment digital tube display program * ; MICroProcessor : HT48R50A-1/28SKDIP-A * ; Author: www.picavr.com * ; Cr...[Details]
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There are still many people using ADS1.2 to compile ARM9 programs. This compiler is a classic, but it has been discontinued for many years. This article mainly explains MDK, a compiler that ARM has pu...[Details]
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On July 4, Guangdong Junya issued an announcement on the expected increase in 2021 semi-annual performance. According to preliminary calculations by the financial department, the net profit attributa...[Details]
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Recently, at RE+, the largest clean energy exhibition in North America, Haibosic has reached a breakthrough cooperation with a number of global partners including energy storage system integrators,...[Details]
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The mechanical timer of my bedside fan was broken, so I prepared a 51 microcontroller to design one. The program passed preliminary debugging on the experimental board, and I could start making the b...[Details]
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Protel DXP provides a rule-driven environment to design PCBs and allows you to define various design rules to ensure the integrity of your board. Typically, you set the design rules at the beginni...[Details]
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DHT11 driver reference http://www.51hei.com/bbs/dpj-112282-1.html http://www.51hei.com/bbs/dpj-38067-1.html 1602 driver reference http://www.51hei.com/bbs/dpj-24671-1.html /******************...[Details]
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One topic that cannot be avoided in autonomous driving is which one is better, lidar or camera. This issue has been debated endlessly in the industry. The two major factions have different opinions ...[Details]
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According to Juheng.com, a report released by the Ministry of Trade, Industry and Energy of South Korea today (1) showed that due to the impact of the new coronavirus, South Korea's exports in May we...[Details]
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Modern electronic device designs must provide multiple different direct current (DC) voltages, which requires internal circuits to convert voltages through step-up and step-down methods to power di...[Details]
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A desktop accessory shown in Figure 1 can be installed between an adjustable voltage experimental power supply and a breadboard or UUT (device under test) to protect the device from accidental over...[Details]
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Temperature sensors are instruments for measuring temperature and are widely used in industry, scientific research, medical treatment and other fields. This article will introduce in detail the mea...[Details]