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TSMC and Ambiq Micro today (2) jointly announced that the Apollo3 Blue wireless system-on-chip (SoC), produced using TSMC’s 40nm ultra-low power (40ULP) technology, has achieved the world’s best powe...[Details]
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When a switching power supply has a problem, how should it be repaired? This article specifically describes the methods and steps for repairing the switching power supply as well as some experien...[Details]
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The digital revolution has had a profound impact on the automotive industry and has created unlimited possibilities for more efficient, convenient and safe driving and travel experiences for connecte...[Details]
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Abstract: The design of a smart IC card gas meter electronic control system with PIC microcontroller as the core is given. The control mode of the system, the hardware circuit composition of the...[Details]
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WASHINGTON (Reuters) - The U.S. Federal Trade Commission on Thursday objected to Qualcomm's plan to release internal Apple documents in an effort to block enforcement of a ruling in a May antitrust l...[Details]
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According to foreign media reports, the German state of Bavaria's economy minister recently said that the state is negotiating with Intel on building a European chip factory to cope with supply bottl...[Details]
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Since its establishment in 2021,
Zhongguancun Panlian Mobile Communication Technology Innovation and Application Research Institute
(hereinafter referred to as "Zhongguancun Panlian Institut...[Details]
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The LM317 voltage regulator (Figure 1) is well known for its versatility in implementing a variety of different functions and applications. The standard and classic configuration of LM317 is that ...[Details]
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Combining an analog multiplier with a high-side current-sense amplifier enables the measurement of battery charge and discharge currents in laptop computers or other portable instruments. This arti...[Details]
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Hello everyone, we have discussed a very interesting topic in the micro -community before: What can be triggered in the ZDS2022 oscilloscope? ZDS2022 designed as many as 11 basic triggers and 2...[Details]
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Constant voltage drive circuit
Constant voltage drive circuit
This is a constant voltage drive circuit, which uses a voltage stabilizing diode ZD1 (8.6V) to protect the constant drive sign...[Details]
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Use a Keithley DMM7510 to check voltage and ripple to ensure it meets specifications.
Prototyping is one of the more exciting steps in a design. At this stage, ideally, you've seen...[Details]
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MSP430是超低功耗16位单片机,越来越受到电子工程师亲睐并得到广泛应用。C程序直观,可读性好,易于移植和维护,已被很多单片机编程人员所采用。MSP430集成开发环境(如IAR Embedded Workbench和AQ430)都集成了C编译器和C语言级调试器C—SPY。但是C语言难以实现精确延时,这一直困扰着很多MSP430单片机程序员。笔者在实际项目开发过程中,遇到很多需要严格时序控制的接口...[Details]
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In order to deepen the understanding of 51 MCU instructions for beginners, the instruction execution process is now explained in detail. I hope it will be inspiring to you! The process of microcon...[Details]
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This article describes a non-isolated
LED driver
(
power supply
) designed using the LinkSwitch-PL series device LNK457DG.
A single constant current output of 350 mA is provided a...[Details]