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On February 23, the Cihu High-tech Zone in Ma'anshan, Anhui Province held a signing ceremony for key projects in the communications industry. The following are some of the projects signed this time: ...[Details]
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Automotive electrification is not new. In fact, the first electric vehicles (EVs) were introduced in the late 1800s. But what is new is the growing pressure to curb fuel emissions and a surge in cons...[Details]
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Introduction
Pulse modulation technology (PWM) has been widely used in the design of inverters. Compared with SPWM, voltage space vector modulation technology (SVPWM) has improved the DC volt...[Details]
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1. Features of FLOW-3L Doppler flow meter (1) Single flow velocity sensor, easy to install, suitable for flow measurement of municipal sewage pipes, incomplete pipes, various channels, irregular rive...[Details]
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Back in April, Motorola launched the Edge and Edge+, marking the return of Lenovo's mobile phone brand to the flagship smartphone market. Both devices are equipped with Qualcomm's latest Snapd...[Details]
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The general form of a function definition is as follows:
Function value type Function name (formal parameter list)
{
Function body
}
1. Function value type is the type o...[Details]
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On March 27, Intel announced two new extensions to its AI PC acceleration program at a developer event in Taipei, including a new PC developer program and an independent hardware vendor (IHV) progr...[Details]
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STMicroelectronics Launches New RF LDMOS Power Transistor
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The IDCH series has an output power range of 8W-300W and is suitable for industrial, scientific, medical...[Details]
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For LED light sources, dimming is easier to achieve than other fluorescent lamps, energy-saving lamps, high-pressure sodium lamps, etc., so the dimming function should be added to various types o...[Details]
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Problem Description Using the STM32 serial port for DMA transmission (Noraml mode), the transmission function log_printf() is called twice in a task, but the data sent back is not consistent with the...[Details]
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Involving 6 files head.S,init.c,main.c,makefile,nand.c,out.lds head.S .text .global _start _start: b Reset HandleUndef: b HandleUndef HandleSWI: b HandleSWI HandlePrefetchAbort:...[Details]
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An amplifier is a device that can amplify the voltage or power of an input signal. It is composed of electron tubes or transistors, power transformers and other electrical components. It is used in v...[Details]
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Introduction
Siemens motors and drives are widely used in the field of industrial automation, and their performance and reliability have been widely recognized.
The role of en...[Details]
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GM's electric vehicle platform that can support autonomous driving and pure electric Picard. A few days ago, GM held a GM Investor Day meeting in New York. The entire introduction material covered el...[Details]
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1. Audio Signal and Audio Analysis Audio is an important medium in multimedia. The frequency range of audio signals we can hear is about 20Hz-20kHz, of which speech is distributed approximately withi...[Details]