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Spread spectrum modulation mode minimizes electromagnetic interference of Class D amplifiers
This article examines two different Class D (switching mode) amplifier technologies: pulse width modulat...[Details]
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Several officials from the Ministry of Finance introduced at a press conference held by the State Council Information Office on April 22 that in the first quarter, fiscal revenue maintained a recovery...[Details]
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To use a 32.768 kHz watch crystal as the device clock source, the low frequency crystal oscillator must be selected by setting the CKSEL fuse to “1001”. The crystal connection is shown in Figure 13. ...[Details]
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In the last rumor about Xiaomi making cars, although Xiaomi did not admit the rumored plan, it seems that everyone knows what is going on. On the morning of March 19, 36Kr got exclusive news that the...[Details]
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China Energy Storage Network News:
In order to standardize the trading order of Henan's electricity market and strengthen market trading supervision, the Henan Supervision Office of the Nat...[Details]
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Auxiliary power units are ubiquitous in power applications for battery electric vehicles (BEVs) and hybrid electric vehicles (HEVs) and are critical for powering various low-voltage subsystems such a...[Details]
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ACC Accumulator
B is a register used to assist the accumulator in performing certain operations.
PSW is the program status word, in which the highest bit is the carry/borrow flag C; PSW.6 is the au...[Details]
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On December 20, Calterah held the first "Next Wave" Calterah Day event and released a new series of millimeter wave radar SoC chips - Alps-Pro and Andes. Alps-Pro The Alps-Pro chip is a brand ...[Details]
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On May 30, the opening ceremony of the first power battery factory of Guangdong Ruiqing Times was held in Zhaoqing High-tech Zone. Wang Xi, member of the Standing Committee of the Guangdong P...[Details]
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The DC-DC converter from the battery to the LED can both step up the supply voltage to the standard LED forward voltage and step down the supply voltage to the forward voltage, and keep the LED curre...[Details]
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First, let's understand the display principle of digital tube: (Source of this image: Baidu) The digital tube displays by lighting up the internal light-emitting diodes. A digit...[Details]
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It took me two hours to finally build this development platform. Now I will make a summary and use it as a note in the future. The platform mainly consists of three main parts: PC, Virtua...[Details]
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According to the latest news, Alibaba will launch Arm architecture chips for the server market, becoming another Chinese technology company to develop its own server CPU. It is understood that the ch...[Details]
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The development of ARM-Linux programs is mainly divided into three categories: application development, driver development, and system kernel development. Different types of software development have...[Details]
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Bluetooth technology has achieved another milestone this year. In September, the Bluetooth SIG released Bluetooth Core Specification 6.0 and its new feature, Channel Sounding. Compared with the pas...[Details]
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