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New energy motor and electric drive environmental adaptability tests are divided into: high temperature test, low temperature test, humidity test, vibration resistance test, waterproof and dustproo...[Details]
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Power management system has become a hot spot in the current development of the integrated circuit industry and is also an indispensable technology. Without power manage...[Details]
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With the rapid development of the electronics industry, the demand for small DC motors is increasing. This type of DC motor often needs to be tested for its current and speed before leaving the factor...[Details]
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Akamai’s latest report finds: QSnatch infections are responsible for increased malicious DNS traffic in Asia Pacific QSnatch infections are currently the largest botnet threat in enterprise environ...[Details]
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Ranking of installed capacity of cockpit domain control suppliers in January 2024, domestic suppliers performed well. Desay SV topped the list with 64,034 installed units, accounting for 14.9% of the...[Details]
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Apple recently held an online shareholder meeting for investors, allowing shareholders to vote on proposals and submit questions to Apple executives. Typically, Apple does not reveal product informat...[Details]
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The ADP124/ADP125 are low quiescent current, low dropout linear regulators that operate from an input voltage of 2.3 V to 5.5 V and provide up to 500 mA of output current. The dropout voltage is on...[Details]
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As a new generation of light source, LED has a series of characteristics such as low voltage, low power consumption, small size, fast response, no pollution, high reliability and long life. Becaus...[Details]
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Abstract: This paper introduces the design of a new PIN light detection amplifier for OFSC (fiber optic current sensor), and proposes a new double T-type frequency selective network circuit, and...[Details]
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Recently, Renault senior vice president Gilles Normand publicly stated that by 2025, Renault's electric vehicles may use solid-state batteries with zero cobalt content . According to British media...[Details]
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At present, high-current ground resistance measuring instruments used for safety protection detection have been increasingly widely used in the quality inspection of household appliances, insul...[Details]
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This paper uses AVR single-chip microcomputer ATmegal28 as the core controller, combined with 10-bit serial D/A chip TLC5615, power amplifier THS3092, programmable gain amplifier AD603 and other rela...[Details]
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This morning, the official Weibo account of iQOO mobile phone announced that Z energy has awakened and the pioneer is coming. The new iQOO Z1 5G performance pioneer is here and will be released on Ma...[Details]
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First, let's look at the structure of the USB device descriptor:
In the USB bus identification stage, the USB descriptor is sent to the USB bus driver. The data transmission object o...[Details]
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The servo motor encoder is an important part of the servo system, and its performance directly affects the accuracy and stability of the servo system. This article will introduce the working princi...[Details]
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