As shown in the picture, is the Q3Q4 circuit drawn incorrectly? A push-pull circuit should not be drawn like this. Today I saw an old professor drawing it like this, and I was afraid to ask, isn't Q3Q...
The overcompensated feedforward (OCFF) method of amplifier linearization can reduce the size of the amplifier, save cost, and improve the overall efficiency of the power amplifier system. The estimati...
Multi-touch mobile phone
Multi-touch is a system that can respond to multiple touches on the screen at the same time. Multi-touch phones are divided into capacitive and resistive types. Capaci...[Details]
A patent disclosed by Ford proposes replacing traditional segmented side curtain airbags with integrated full-width side curtain airbags that span the side of the vehicle and can be deployed simult...[Details]
With the gradual popularization of new energy vehicles in recent years, more and more people have been able to access and purchase electric vehicles. The structure of electric vehicles is composed ...[Details]
introduction
With the development of the information superhighway and the internet, broadcast television has become increasingly widespread worldwide. Television information has emerged in var...[Details]
Since the beginning of summer, high temperatures have continued to intensify, and the national electricity load has frequently broken records. The latest data from the National Energy Administratio...[Details]
Automotive electronics is a general term for both vehicle-mounted and onboard electronic control devices. Automotive electronics is considered a revolution in automotive technology, and its degree ...[Details]
August 12, 2025 – Mouser Electronics, an authorized global distributor of electronic components and industrial automation products focused on New Product Introduction (NPI), is the authorized globa...[Details]
Since the beginning of this year, with the continuous breakthroughs in technology, the maturity of production processes and the coordinated progress of the industrial chain, the application boundar...[Details]
Nanxin Technology has officially released the second-generation automotive-grade high-side switch (HSD) SC77450CQ. Leveraging a domestically developed vertical channel BCD integration process and a...[Details]
Recently,
Intel's AI PC ecosystem partners - the Intel AI PC Zone, Xiaowang AI Screenshot Tool, and the "Swiss Army Knife"-level Cherry Studio all-in-one AI Assistant have been officially launc...[Details]
Driven by technological equality and domestic substitution,
millimeter-wave radar
is experiencing rapid development, with its deployment steadily increasing and gradually becoming a standar...[Details]
“I kept pumping the brakes, and pumping the brakes,” recalled Peter Rothschild, a devoted Volvo fan. But for several seconds, his Volvo SUV didn’t respond and accelerated instead of slowing down....[Details]
Deep within the architecture of automotive electronics systems, chip inductors are evolving from common components to core safety devices. With the accelerating electrification and intelligentizati...[Details]
A recent test conducted by Autohome has sparked considerable discussion in the industry. Tesla, a company primarily relying on pure vision, achieved top ranking thanks to its outstanding performanc...[Details]
With the rapid development of wireless LAN technology, its application in homes, small and medium-sized offices, and enterprises has exploded. However, due to the inherent limitations of wireless L...[Details]
Microcontroller MCU
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