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On January 30, China Energy Group United Power Technology Co., Ltd. (hereinafter referred to as "United Power") released the "Fenghong" centralized control system and new energy storage products.
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Sine wave generator
It can generate a sine wave of about 1KHZ. The circuit is shown in Figure 1-8. It is set up to cooperate with the analog circuit experiment. The sine wave signal is output a...[Details]
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In the development of single-chip microcomputers, the serial port is the most commonly used channel for exchanging data with the outside world. To use the serial port, a communication protocol is e...[Details]
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Introduction
In the field of industrial control, it is often necessary to collect a large amount of field data, such as voltage, current, temperature, humidity, air pressure, etc., and transmit the ...[Details]
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On the evening of April 22, China Resources Microelectronics simultaneously released its 2019 annual report and 2020 first quarter report. The annual report showed that last year the company achieved...[Details]
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1. Schematic diagram
Functions: The four digital tubes are divided into two groups, and the four buttons are also divided into two groups. Each group controls the addition and subtraction of the ...[Details]
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On September 7, the 2019 World Internet of Things Expo opened in Wuxi, Jiangsu. As the only project in the field of large power grid security control, the large power grid integrated security intel...[Details]
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The circuit shown in Figure 1 is a simple switch control circuit that connects Vsupply to the load. Vsupply can be a positive
voltage, a negative voltage, or an AC voltage. The input volta...[Details]
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BOE will accelerate the implementation of IoT application scenarios in the first three quarters of 2022 and drive high-quality development with innovation On October 30, 2022, BOE A released its th...[Details]
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1. Voltages below 36V are safe voltages. When measuring voltages higher than 36V DC or 25V AC, check whether the test leads are in reliable contact, whether they are connected correctly, whether they...[Details]
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1 Introduction
In microwave systems, a common component is often used, namely, a transition element that transforms one transmission line to another, called a waveform converter, also known as ...[Details]
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Yesterday, ZTE Corporation's fixed network product solution manager @韩导_HanQ published a post praising its own operating system, saying: "Every time I take the Fuxing high-speed rail, I am proud that...[Details]
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At the first China International Smart Terminal Industry Development Conference held in Yibin, Sichuan, Su Xi, vice president of ZTE Corporation, said that the era of 5G has arrived, which is also th...[Details]
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//Experiment on displaying the digital tube of the matrix keyboard key value
#include reg52.h //Header file containing 51 MCU register definitions
sbit P14=P1^4; //Define P14 as P1.4 pin
sbit P15=P...[Details]
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From smart home assistants like Alexa, Google, and Siri to advanced driver assistance systems (ADAS) that can alert drivers of lane departures, the world relies on edge AI to provide real-t...[Details]
Power technology
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