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0 Introduction Under the market economy, "heat" has become a commodity. To build a conservation-oriented society, it is imperative to implement metering and charging of urban heating. The most import...[Details]
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Design and make a single-phase sine wave variable frequency regulated power supply. The power supply block diagram is shown in the figure.
1. Basic requirements
(1) The output voltage...[Details]
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PWM type switching power supply has many advantages, such as high efficiency, small size, etc. Therefore, PWM is widely used as a power supply device in many fields. However, the short duration of th...[Details]
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How to use STM8L's hardware SPI to drive VS1003B? This question can be considered in two parts. One is how to configure the SPI part of STM8L and how to configure the control pins connected to VS1003...[Details]
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Zhejiang Mobile, Qualcomm and ZTE jointly completed the global commercial debut of 5G-A downlink three-carrier aggregation + 1024QAM, with a single-user rate exceeding 5.4Gbps
Key ...[Details]
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0Introduction
As global resources become increasingly scarce, environmental pressures continue to increase, the electricity marketization process continues to deepen, and users' requirements for po...[Details]
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Grenoble, June 28, 2023.
Dolphin Design, a leader in semiconductor IP solutions providing power management, audio and processor, and ASIC design services, today announced the launch of WhisperE...[Details]
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The format of C51 interrupt function is: void FuncIr(void) interrupt x
The following is some analysis of sleepwalking:
1. The interrupt function is a special function with no parameters and n...[Details]
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my country's Ministry of Science and Technology has clearly pointed out that the smart grid is an important platform for implementing new energy strategies and optimizing energy resource allocation...[Details]
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Qualcomm Technologies, Inc. announced that it has joined forces with a wide range of companies in China to showcase a complete industry ecosystem centered on cellular vehicle-to-everything (C-V2X) te...[Details]
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Vishay SMDY1 Series Capacitors Win AspenCore Global Electronics Achievement Award Surface mount ceramic safety capacitor for EMI suppression wins High Performance Passive Electronics/Discrete Devi...[Details]
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Ever since the 9.0 magnitude earthquake in Japan triggered a serious nuclear power plant accident, the world has been heatedly discussing whether to keep or go of nuclear power. At this stage, ther...[Details]
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Environmental monitoring and drug testing are applications of laboratory analysis and testing in two different industries. With the rapid development of the national economy, the frequent occurrenc...[Details]
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Cold start and hot start are probably the knowledge that most people learn when they are learning 51. To sum up: The so-called cold start is also known as power-on reset. After the cold start...[Details]
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On November 4, the reporter learned from Hefei Power Supply Company that the functional application of Hefei's virtual power plant platform is constantly deepening. By vigorously expanding access reso...[Details]