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On May 8, the People's Government of Ouhai District, Wenzhou City issued a notice on organizing the 2022 financial subsidy application for distributed photovoltaic power generation and user-side en...[Details]
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The figure shows a simple series type adjustable voltage regulated power supply, the output voltage can be continuously adjusted between 3~9V, the maximum output current can reach 100MA, suitable for...[Details]
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Microchip provides two capacitive touch sensing solutions. One is the relaxation oscillator method, which detects whether a key is pressed by detecting the frequency change of the touch sensing cap...[Details]
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According to the Korea Herald, semiconductor industry observers pointed out that after experiencing a brutal slump this year, South Korea's memory chip industry is expected to show signs of improveme...[Details]
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In chip design, the design of the chip's internal bus often determines the chip's performance, power consumption, and the complexity of each module design. We often design the bus based on two princip...[Details]
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In the early telecommunication rooms, the 220V AC power supply was usually rectified to charge the 48V battery pack, which then directly powered the program-controlled switches. With the applicat...[Details]
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The power-on reset (POR) pulse is generated by the on-chip detection circuit. The detection level is shown in Table 20. Whenever VCC falls below the detection level, a POR occurs. The POR circuit can...[Details]
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The 2019 China Photovoltaic Industry Annual Conference was grandly held in Shenzhen, the innovation capital. Growatt won the "2019 Outstanding Contribution Unit Award" with its outstanding performa...[Details]
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main.c #include reg52.h #include onewire.h #include LCD.h #include ds1302.h #define uchar unsigned char #define uint unsigned int uchar code Write_addr = {0x80, 0x82, 0x84, 0x86, 0x88, ...[Details]
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1. Overview The previous protocol has explained in detail the various functions of the IIC protocol. Through the previous protocol, I believe everyone has a certain understanding of IIC. In this blog...[Details]
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Ultrasonic waves are sound waves with a frequency of more than 20 kHz, which have the ability to propagate in a straight line. The higher the frequency, the weaker the diffraction ability and the ...[Details]
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Temperature probes and temperature sensors are two different devices that have their own characteristics and application scenarios in measuring temperature. This article will introduce the differen...[Details]
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It’s been over a year since Apple released its coin-shaped item tracker, AirTag. Since then, we’ve seen plenty of good, bad, and ugly stories about these trackers. In the latest story, AirTag is bein...[Details]
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Whether it is for motors, generators, cables or switchgear, you can get test results with noiseless and reliable insulation resistance testers. The insulation tester series products are specially des...[Details]
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This machine can improve the internal tooth surface accuracy of medium-sized gears with an outer diameter of less than 250mm
Nidec Machine Tools Co., Ltd., a subsidiary of the Nidec ...[Details]
PCB Design
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