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Stable and reliable! ITECH newly released: High power density programmable DC power supply M3140 series
On November 25, ITECH officially released another high power density programma...[Details]
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Preface: Zhenqu Technology (Shanghai) Co., Ltd. (hereinafter referred to as "Zhenqu Technology") is a high-tech company whose core business is the research and development, production and sales of ne...[Details]
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The 3W precision switching power supply circuit composed of TEA1522T is shown in Figure 2. When equipped with 80~276V AC power supply, the maximum output power can reach 7W. Compared with the circu...[Details]
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PassFail App
The PassFail function is widely used in the field of test and measurement. It can be seen on oscilloscopes, multimeters, and spectrum analyzers. The essence of the PassFail function is...[Details]
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This paper introduces a control system with MCS51 as the core and foreign circuits such as FSK, DTMF, digital modulation/demodulation. In similar control systems, how to meet system requirements and ...[Details]
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1. Introduction
Due to the good programmability and superior performance of FPGA, the number of embedded systems using FPGA chips is increasing rapidly, especially in the field of communicatio...[Details]
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Static combustion There were two Model S thermal runaway accidents in China and the United States after they were parked. These two accidents have some commonalities. Based on the US NTBS and domesti...[Details]
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#include reg51.h #define uint unsigned int uint DIDA=0,SEC=0,MIN=0,HOUR=0,h=0; code char tab ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}; void timer0() interrupt 1 using 1 ...[Details]
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Recently, Qorvo and Active-Semi held a press conference in Beijing. This was also the first appearance of Active Semi after being acquired by Qorvo. Larry Blackledge, general manager of Qorvo's progr...[Details]
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According to the current reliable news, Apple's annual flagship iPhone 12 series will still provide four models this fall, including iPhone 12, iPhone 12Max, iPhone 12 Pro, and iPhone 12 Pro Max. Now...[Details]
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At this year's Mid-America International Truck Show, Navistar showcased a number of technologies on its International Truck concept vehicle. The Project Horizon concept truck is a prototype of Navist...[Details]
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pll :Phase Locking Loop In the MC9S12XDP512 microcontroller I use Setting up the pll is very simple: CLKSEL = 0x00; //Set the current fBUS to use an external crystal PLLCTL = 0xe1; //Set to en...[Details]
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At present, the global COVID-19 epidemic is still prevalent at a high level, and the epidemic prevention and control situation is complicated. With the changes in the transmission characteristics of ...[Details]
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On March 23, Gree Electric Appliances disclosed the appearance design patent of its "smart watch", with the publication number CN306400245S. The patent abstract shows that the purpose of this...[Details]
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Gartner recently released its key strategic predictions for 2025 and beyond.
Gartner's key predictions explore how generative artificial intelligence (GenAI) will impact areas that most peopl...[Details]
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