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Embedded engineers are often very good at using microcontrollers, ARM, DSP, and FPGA. However, once they start system design and power the power system, although they can make their carefully desig...[Details]
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Multiple sources claim that this year’s iPhone 15 series will use a USB-C interface. However, analysts pointed out that Apple may encrypt the USB-C interface for the purpose of protecting accessori...[Details]
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In order to save energy and electricity, LED has been widely promoted, but LED needs a power supply, the quality of which will directly affect the life of the LED, so how to make a good LED driver po...[Details]
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Introduction
Proton Exchange Membrane Fuel Cell (PEMFC) is a power generation device that converts chemical energy stored in fuel and oxidant into electrical energy. It has the characteristic...[Details]
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This is a car circuit controlled by a 2.4 wireless module. The actual measurement shows that there is no delay within 10 meters. The circuit schematic is as follows: The microcontroller source pr...[Details]
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Today, high-brightness LEDs have been comprehensively improved in terms of light output, energy efficiency and cost. They also have many advantages such as compactness, low-voltage operation and ...[Details]
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According to Nikkei Asian Review, smartphone manufacturers including Samsung are increasingly choosing to outsource device development to maintain cost competitiveness, with these outsourced phones n...[Details]
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Introduction to the ADC integrated in stm32 1. The reference voltage range is /*2.4V≦ V ≦3.6V , so its input analog voltage range is 0 = V =V*/ 2. When it is necessary to measure negative voltage or...[Details]
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Voltage doubler rectifier circuit principle
Figure 1 Half-wave rectifier voltage circuit
(a) Negative half cycle (b) Positive half cycle
(1) During the ne...[Details]
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comma.ai CEO George Hotz recently said that Tesla should sell its self-driving chips to the outside world and compete with Nvidia in the process. Hotz rose to fame as a teenager for his hacking ski...[Details]
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P2.0~P2.2 are connected to independent buttons K0, K1, and K2 respectively. P1 is connected to 8 LEDs, which light up when the output is low level. Require: Press the K1 key, P1.7 outputs a squ...[Details]
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In recent years, with the continuous improvement of oilfield development, production and management, the accuracy of single well metering data has been required to be higher than before. The previous ...[Details]
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Leveraging Multiple Antennas
for High Performance To support new applications such as smartphones, personal communications devices are demanding higher data throughput rates. To increase thro...[Details]
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Similar to planning a trip based on weather forecasts, the new Ford F-150 and Mustang Mach-E models will be able to adjust their trips based on traffic forecasts, thanks to an innovation from locatio...[Details]
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Beijing, China, September 30, 2021 – China’s 72nd birthday also marks the 75th anniversary of Tektronix. As China undergoes 72 changes and maintains its ever-changing vitality, Tektronix oscillosco...[Details]
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