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The following is a knowledge inventory and analysis of the advantages and disadvantages of incandescent lamps, energy-saving lamps, fluorescent lamps and LED lamps.
Incandescent lamp
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0Introduction
With the development of the new energy vehicle industry, power grid companies have built and operated a large number of electric vehicle charging stations. As the power supply po...[Details]
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SEMI recently stated that North American semiconductor equipment manufacturers' total revenue in April was US$2.26 billion, up 2.2% from US$2.21 billion in March and up 17.2% from US$1.93 billion in ...[Details]
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Jiwei.com reported on February 18 that Xu Qi, vice president of realme, president of China, and president of global marketing, recently announced a good news. Data from Canalys showed that in the fou...[Details]
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On December 24, at the North Phase III Wharf of Taicang Port, China, as the last blade was slowly hoisted onto the deck of the "Yellow River", the first shipment of Goldwind's Biala large-scale...[Details]
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The STM32 timer has a PWM input capture mode. PWM input capture is a special case of timer input capture, which is specifically used to measure the frequency and duty cycle of the PWM wave (the chip d...[Details]
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Sensors
In the 4WS system, the sensor mainly detects the vehicle's motion state and generates corresponding electrical signals to transmit to the ECU. The ECU performs corresponding data analy...[Details]
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When a relatively high voltage rail (12V) must be stepped down to a relatively low level (3.3V, 1.8V), the converter traditionally used is a DC/DC switching controller driving an external MOSFET. In ...[Details]
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0 Introduction
The progress of modern technology, especially the constantly innovative computer technology represented by computer technology, is influencing and guiding the technological ...[Details]
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What is torque ripple ? What effect does it have on the operation of the motor? If so, how big is the effect? What is its significance to our production and life? How can we test torque ripple? Next...[Details]
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0 Introduction
Wireless sensor network (WSN) is a self-organizing network that consists of a large number of low-cost, resource-limited sensor node devices that work together to achieve a ...[Details]
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QuantumBit Think Tank released the "
Smart
Driving 2023 Annual Report", in which some valuable frameworks are proposed. At present, China's smart driving technology is evolving rapidly, and...[Details]
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Intersil Corporation (NASDAQ: ISIL), a global leader in the design and manufacture of high-performance analog mixed-signal semiconductors, today announced the launch of the ISL9113, a family of boost...[Details]
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Corning Reports Strong Second-Quarter 2021 Financial Results and Expects Growth in the Third Quarter Core sales in the second quarter were $3.5 billion, up 35% from the second quarter of 2020. 17% ...[Details]
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—— When using STM32, I personally think that Keil is still the first choice. SWV needs to occupy a pin PB3/JTDO/TRACES WO and is multiplexed with JTDO. When using SW, this pin will be occupied as TRA...[Details]