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Samsung is actively preparing for the new flagship Note 10, which will be released in August. According to the supply chain, Samsung is also increasing orders for the S10, which will be released in t...[Details]
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On October 29-30, the "Digital Southern Grid" Forum to Support the Development of the Guangdong-Hong Kong-Macao Greater Bay Area was held in Guangzhou. China Southern Power Grid announced that it w...[Details]
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On December 4, 2019, Beijing time, Qualcomm officially released the latest flagship processor of the 8 series, Snapdragon 865, in Hawaii, the United States. The performance of the new processor will ...[Details]
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Traditional electronic transformers are generally made of copper wire windings on ordinary ferrite cores, which are relatively large and have low transfer efficiency. However, with the development ...[Details]
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In May, the United States upgraded its ban on Huawei, intending to hit Huawei's global chip supply chain. According to Taiwan's Economic Daily News, the new ban will take effect in September. In orde...[Details]
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Most of the Walkmans on the market have poor sound effects due to the simple external rectifier power supply circuit and large output voltage ripple. Here we introduce a Walkman power supply with e...[Details]
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First attempt at low power consumption, using the stm8l chip, using the half-halt mode 1. Regarding wake-up, you can use external interrupts and RTC (different modes of stm8l use different wake-up ...[Details]
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MACRO
$HandlerLabel HANDLER $HandleLabel
$HandlerLabel
sub sp,sp,#4 ;decrement sp(to store jump address)
stmfd sp!,{r0} ;PUSH the work register to stack(lr does not push because it re...[Details]
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Dutch energy storage company Lithium Werks BV said today it has signed a framework agreement for the construction of a lithium battery gigafactory in China.
The agreement was signe...[Details]
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The interrupt configuration of STM32 looks complicated, but it is not complicated in practice. It mainly consists of the following 4 steps. 1. Configure the pins that need to be used as interrupts. T...[Details]
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Minister of Transport Li Xiaopeng visited the headquarters of Cainiao Network for research. It is reported that in front of Cainiao's unmanned delivery vehicle, Li Xiaopeng asked about Alibaba's new ...[Details]
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(1) Direct measurement Direct measurement refers to a measurement method that directly compares the measured quantity with a measuring instrument, or uses an instrument with pre-marked scale numbers...[Details]
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Infineon Technologies AG recently announced a collaboration with Edge Impulse to expand AI development tools based on micro-machine learning for the PSoC™ 63 low-power Bluetooth® microcontroller...[Details]
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According to foreign media MacRumors, the design of AirPods Pro 2 may be basically the same as the first generation, and will not adopt the rumored design of removing the earphone handle. Last year,...[Details]
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On November 10, security company Trend Micro recently discovered that the CMU (Connect Connectivity Master Unit) system of many models of Japanese automaker Mazda has multiple high-risk vulnerabili...[Details]
PCB Design
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