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Before learning, let's first learn some knowledge about non-sinusoidal waveforms.   Rectangular waves, sawtooth waves, triangle waves and other non-sinusoidal waves are actually pulse wavefor...[Details]

MEMS microphones capture wide bandwidth sound waves in the air, are small, have a high signal-to-noise ratio, high sensitivity, a flat frequency response, and a high acoustic overload point. While ...[Details]

Punching Generally, the steel mold (Hard Die) is used to punch the appearance of the soft board, which has better precision. The knife mold (Steel Rule Die) is generally used for sample makin...[Details]

1 Introduction As people's living standards continue to improve, family safety is gradually attracting attention. Installing anti-theft and emergency alarm systems in family homes so that the ...[Details]

Microsoft officially released the Windows 11 operating system online to billions of users around the world. This is a new operating system launched by Microsoft after a lapse of six years. According ...[Details]

       Yesterday, Sony announced overseas that it will launch three color custom faceplates in June this year: "Nova Pink", "Starlight Blue" and "Galactic Purple", priced at US$55 (about RMB 370.7). ...[Details]

#include   __CONFIG(0x0012); #define scl RA3 #define sda RA4 void delay_nop() {    NOP();NOP();NOP();NOP();NOP(); } void start() {   TRISA4=0;   sda=1;   delay_nop();   scl=1;   delay_nop();   sda...[Details]

The level control probe can accurately generate the required signal power and can be used for the measurement of instruments such as spectrum analyzers and receivers, as well as for applications such ...[Details]

On October 14, Jierong Technology released its performance forecast for the first three quarters of 2021. The company's net profit in the first three quarters was 6.5 million yuan to 9 million yuan, ...[Details]

On April 9, 2024, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched the Matter Threa...[Details]

Figure Zeta converter basic circuit   The basic circuit is shown in Figure 1. It is one of the six types of DC/DC converters, namely the Zeta converter. ...[Details]

Samsung Electronics Vice Chairman Lee Jae-yong met with the White House and members of Congress to discuss semiconductor supply chain issues, according to businessKorea. Lee Jae-yong explained that ...[Details]

IDC's latest "China VR/AR Market Quarterly Tracking Report" shows that the total shipments of domestic head-mounted display equipment market continued to grow in 2018, with AR and VR head-mounted dis...[Details]

5V regulated power supply circuit with current expansion and overvoltage protection function (7805) As shown in the figure, this is a +5V voltage-stabilized power supply circuit with current exp...[Details]

At the Ministry of Commerce's regular press conference, a spokesperson responded to the U.S. Department of Commerce's letter to TSMC imposing export restrictions on certain complex chips of 7 nanom...[Details]