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A few days ago, a friend called us and said that when he was using Agilent 34401A 6.5-digit digital meter to measure the voltage of lithium batteries, a strange measurement phenomenon occurred: at the...[Details]
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Figure 1-11-a is the simplest working principle diagram of the parallel switching power supply, and Figure 1-11-b is the waveform of the output voltage of the parallel switching power supply. In Fi...[Details]
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Born out of necessity! GigaDevice launches breakthrough 1.2V ultra-low power SPI NOR Flash product series
Beijing, China (August 19, 2022) — GigaDevice, an industry-leading semicondu...[Details]
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According to foreign media reports, a team of researchers led by chemists from the U.S. Department of Energy (DOE) Brookhaven National Laboratory has shown that using an appropriate amount of lithium...[Details]
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0 Introduction
At present, most ultrasonic therapeutic devices (physical therapy type) at home and abroad generally work in the form of continuous sine wave (1-3 MHz) or pulsed sine wave (low freque...[Details]
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In the previous section, S3C2440 transplanted uboot and created a new board_clock_SDRAM_serial port to transplant uboot. The clock was initialized and the serial port was configured. In this section,...[Details]
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The Wireless Speaker and Audio Association (WiSA® LLC), an industry association of more than 60 leading consumer electronics brands founded by Summit Wireless Technologies (NASDAQ: WISA), today anno...[Details]
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1 Experimental phenomenon (four parameters: window (channel) + separator + parameter data)
2 Reference Program
2.1 Main function
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When we use C/C++ to program DSP , functions are undoubtedly an important part of functional module division, and these functions work together through explicit calls or interrupts. In addition...[Details]
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In today's electronic devices, measuring standby power or current leakage is a common task during design verification and debugging. As consumers demand products with longer battery life and more ene...[Details]
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A waveform generator that can generate sine, square, triangle, trapezoidal and sawtooth waves. Basic implementation: 5 buttons, each time a button is pressed, the corresponding waveform is output, a...[Details]
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Problems with printf in mplab and iar (the first item below has been verified by Lei Qingsheng 2017-10-24 20:18) 1. To use PRINTF in MPLAB PIC microcontroller, add the following function to your proj...[Details]
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Beijing Shengshi Hongming Investment Fund Management Co., Ltd. is a well-known domestic venture capital and equity investment fund management institution, a government-guided fund management institut...[Details]
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The global technology company ZF Group launched its independently developed electric vehicle thermal management system for the first time at the "ZF Global Technology Day" held at the end of June. Th...[Details]
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01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]
Microcontroller MCU
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