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Previously, Mobile China reported the appearance of the Redmi Note 10 series, but since the official has not yet officially announced the phone, we don’t know the parameter information of these phone...[Details]
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What is a differential probe?
Differential probes are a type of probe. Differential probes are oscilloscope probes designed using the principle of differential amplification.
Differential pr...[Details]
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In the entire LED industry chain, from chips to packaging and finished products, all the photoelectric indicators of the products need to be tested. However, most LED manufacturers will find that aft...[Details]
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LED control port initialization //Initialize PA8 and PD2 as output ports. And enable the clocks of these two ports //LED IO initialization void LED_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructur...[Details]
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eo reporter Cai Yixuan from Aachen, Germany
On December 20, 2019, the German Federal Network Agency (BNetzA) approved the Grid Development Plan 2019-2030 (hereinafter referred to as the "Plan"...[Details]
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HV2405E output voltage setting circuit
As shown in Figure a, there are three ways to make the output voltage higher than 5V. Figure b is the simplest method. Adding resistor R2 between pins 5 an...[Details]
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First, the circuit has almost no power supply rejection. Any change in the power supply voltage will directly change the bias voltage Vs/2 through the two voltage divider resistors, but the power s...[Details]
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The 28th Shanghai International High-end HIFI Demonstration Conference (Shanghai SIAV Audio Exhibition) was held in Shanghai from October 23rd to 25th. As one of the important exhibitions in the dome...[Details]
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EPS Global launches secure IC burning service to comply with international security regulations and avoid cyber attacks Implement security as a foundational feature Dublin, Ireland, March 16, 2...[Details]
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Instrument practitioners know that there are many factors that affect flow sensors for flow measurement instruments, and the principles of flow measurement are different. Among the types of instrument...[Details]
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1 Introduction
There are two main ways to control the weakening magnetic field of permanent magnet synchronous motors, one is based on feedforward and the other is based on feedback. Feedforwa...[Details]
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------------------------------------------------------------------------------------------------------------------- I had a lot of feelings while trying to make this quadcopter flight controlle...[Details]
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In the Chinese OEM business, who is better at it? Nowadays, the answer may be all Chinese parts suppliers. On March 8, SAIC Maxus' Xintu V80 light passenger vehicle was mass-produced and launched...[Details]
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On the evening of November 12, SMIC released its Q3 financial report. According to the financial report, SMIC's revenue in Q3 was US$816.5 million, gross profit was US$170 million, and net profit was...[Details]
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"Science and Technology Innovation Board Daily" reported on November 7 that intelligent connected vehicles are expected to usher in a period of intensive policies.
Today, at the "2024 Sm...[Details]
Power technology
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