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Recently, when I was using IAR to debug a program, I suddenly discovered that if there were breakpoints in the program, the program could not be executed step by step. As shown in the figure below,...[Details]
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On July 21, the General Office of the State Council issued the "Implementation Opinions on Further Improving the Business Environment and Better Serving Market Subjects" (hereinafter referred to as t...[Details]
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On the afternoon of October 20, IC design company MediaTek held a Dimensity flagship technology communication meeting to introduce MediaTek's technological achievements in smartphone chips from ...[Details]
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Inverter air conditioners and ordinary air conditioners are two different types of air conditioning systems. They have certain differences in working principles, energy efficiency, comfort, price, ...[Details]
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STMicroelectronics (ST) recently announced the launch of the new STM32WBA5 series of microcontrollers. This series not only inherits the STM32 family’s fine traditions in performance, energy efficien...[Details]
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Nokia's E3500 wireless Bluetooth headset is now available. It will be on sale at 20:00 on September 9th, priced at 329 yuan. This wireless headset supports high-quality calls; the 10mm dynamic ...[Details]
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When I was in college, I was terrible at learning assembly. First, I had no idea about the language of assembly. Second, it was hard to remember the instruction sets and I had few opportunitie...[Details]
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1 ARM7TDMI Introduction ARM7TDMI is a classic general-purpose 32-bit microprocessor that uses a reduced instruction set (RISC) and pipeline structure. Typical applications include GPS, PDA, two-way...[Details]
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In recent years, with the rise of the global LED commercial lighting market, many LED manufacturers, including those in China, have placed LED commercial lighting products at an important positio...[Details]
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The three-phase capacitance and inductance tester is mainly used to measure the high-voltage parallel capacitance group and reactor of the reactive compensation device. Its measurement basis confor...[Details]
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Typically, the biggest obstacle encountered when designing an isolated DC-DC converter is transformer design, which often discourages designers from doing so and leads to other simpler design tasks. ...[Details]
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On September 28, Foreign Ministry Spokesperson Wang Wenbin hosted a regular press conference. According to Beijing Youth Daily, a reporter asked about the US Department of Commerce's export restricti...[Details]
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The P0 port is the bit selection entry of the digital tube, the P2 port is the segment selection of the digital tube, and the P3.0 P3.1 P3.2 are the start, stop and reset buttons respectively.
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The street light cable fault tester is a special test instrument developed according to the fault characteristics of street light cables. It is an excellent product for testing street light cable fau...[Details]
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The content of this chapter is relatively simple. If you read and study Chapter 17 of the document "Hand-in-hand teaching you to learn 51 single-chip microcomputers" repeatedly, you will have a thoro...[Details]
Test/Measurement
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