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1. Influence of Filament Voltage Amplifier
There is a capacitor Cf between the gate and the filament of the electron tube. The 50 Hz AC filament voltage will cause leakage current IA between the ...[Details]
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DC-DC converters are commonly used in portable and other high-efficiency battery-powered systems, and their efficiency is greater than 95% when stepping up, stepping down, or inverting the power su...[Details]
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A new robot, a boot-like exoskeleton that uses wearable sensors to adapt to each person wearing it, marks a major step forward for robotics, The Verge reports. The device, described in a research pap...[Details]
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TITLE "Key Stroke Wake Up" LIST P = 16C54 ;****************************************************** ; Program demonstrating key stroke wake up for ; the P IC 16CXX. Program has ...[Details]
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Recently, the whistleblower Ming-Chi Kuo shared his latest forecast report and predicted that two new AirPods models are expected to be mass-produced in 4Q19-1Q20, both of which will abandon the exis...[Details]
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As we enter November, we are about to usher in the annual "Double 11" shopping festival. Today's retailers face fierce competition, some of which comes from non-retail competitors such as social medi...[Details]
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I often encounter some annoying pseudo instructions starting with ".", such as .globl _start .balign .align .data .text, etc. The most annoying one is as follows: _undefined_instruction: .word undefi...[Details]
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In current practical applications, the problems of high-power LEDs are mainly manifested in the following aspects: 1. Insufficient knowledge of LED working conditions and power supply technology has ...[Details]
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Original title: I withstood the test of growing up in the 80s!
By Gustavo Castro Analog Devices
Q: What should I be concerned about when testing my heart rate monitor prototype?...[Details]
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~Applied to host inverter, it helps to extend driving range and improve performance~
Recently, power modules equipped with the fourth-generation SiC MOSFET bare chips of Rohm (head...[Details]
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Abstract: Aiming at the requirements of reliability, stability and multi-function of high-temperature microwave sintering equipment, a high-power microwave embedded control system based on Windows ...[Details]
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1. Environment Introduction 1.1 Host Ubuntu 1404 32-bit 1.2 Embedded Platform ATMEL AT91SAM9X25 1.3 Cross Toolchain arm-none-linux-gnueabi Download address of source code package required for o...[Details]
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Connect the USB to TTL to the Bluetooth module, and then use the computer's USB port. Note that RXD is connected to TXD. Do not connect the power cord first, that is, disconnect the Dupont line of VC...[Details]
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(Photo source: Hyundai Mobis official website) According to foreign media reports, Hyundai Mobis recently announced the successful development of "Preview Air Suspension Technology", which can ...[Details]
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On the afternoon of October 23, 2024, Han Ping, Assistant to the President of Changjiang Securities Co., Ltd. and President of Changjiang Growth Capital Investment Co., Ltd., Wang Peng, Secretary t...[Details]