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Counterpoint, an overseas research institution, released a global true wireless headset (TWS) market report yesterday, predicting that the TWS headset market will reach 310 million units in 202...[Details]
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The motor starts running at room temperature (its temperature is the same as the ambient temperature), and the temperature continues to rise. When it is higher than the ambient temperature, it cont...[Details]
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The Principle and Design of High-Fidelity BTL Amplifier
This article introduces a BTL power amplifier circuit that does not require debugging, has high fidelity, and is low in cost. You can also s...[Details]
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Qualcomm today released its fourth quarter and full-year financial report for fiscal year 2020. The report shows that Qualcomm's net profit in the fourth quarter was US$2.96 billion, compared with US...[Details]
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On February 7, State Grid Corporation of China issued the first tender and procurement announcement for substation equipment in 2020 for power transmission and transformation projects. On the morni...[Details]
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Bosch signs long-term agreement with cellcentric, the 50/50 fuel cell joint venture between Daimler Truck AG and the Volvo Group, for the supply of electric air compressors with integrated power el...[Details]
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In recent years, governments around the world have introduced new energy efficiency standards for home appliances to promote energy conservation and environmental protection. When consumers buy ho...[Details]
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1. Introduction
AD7237A is a LC2MOS dual 12-bit digital-to-analog converter launched by AD Company of the United States. It has the characteristics of high speed, low power consumption, wi...[Details]
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Recently, researchers have created a somatosensory control device that only needs a Wi-Fi signal to work. What's more amazing is that this device can even detect gesture commands from the next room. ...[Details]
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Half a month ago, some owners of the domestic version of Tesla Model 3 said that the batteries of the cars they got had been replaced with those from Nanjing LG Chem. Since there may be some differen...[Details]
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The author analyzes and solves the problem that TIM3 cannot be used to output 2-way PWM waves when using STM32F103C8T6. PS. PB4 (partial remapping, TIM3_CH1), PB5 (partial remapping, TIM3_CH2) STM...[Details]
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The first quarter of 2021 has ended. Compared with the booming domestic Android mobile phone market, there are still no new products on the iOS side. AnTuTu collected iOS running score data f...[Details]
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Five working modes of STM8 ADC The ADC of STM8 is a 10-bit successive approximation analog-to-digital converter with up to 16 multifunctional input channels. It has 5 conversion modes and can gener...[Details]
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Q1: What is the biggest difference between FPGA design and DSP design? A1: This question needs to be viewed from multiple perspectives. They are all used to implement a certain function in hardw...[Details]
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The development of fast charging technology continues to break through the power limit. As the power increases, the temperature rise effect of the chip becomes more significant, and the heat loss i...[Details]
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