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On March 2, at the construction site of the 10kV power grid extension project in Jiaqiao Village, Shanglaxiu Township, Yushu City, Yushu Tibetan Autonomous Prefecture, Qinghai Province, more than 2...[Details]
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Recently, RS Components (hereinafter referred to as RS), a distributor of electronic components and MRO industrial products under the Electrocomponents plc (LSE: ECM) Group, a leading global multi-ch...[Details]
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On March 20, the spring equinox arrived and the spring buds were fragrant. Hangzhou, China's tea capital, was filled with the scent of spring. While people were enjoying the first...[Details]
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Introduction to Optical Time Domain Reflectometry Optical Time Domain Reflectometer (OTDR) is an instrument that analyzes the measurement curve to understand the uniformity, defects, breaks, joint co...[Details]
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1. Basic requirements for design
Aiming at the specific requirements of a mobile device, a simple and practical vehicle-mounted sine wave inverter power supply is developed. It adopts the SPWM...[Details]
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In the past few days, due to the reduction of value-added tax, Apple products have been reduced in price across the board. Among them, the latest iPad mini, that is, mini 5, has also been reduced by ...[Details]
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1. Working Mode Thread mode and handle mode. When the processor is in thread mode, it can use both privileged and user levels. On the other hand, handler mode is always privileged. After r...[Details]
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We already have the ability to stack chips and create multi -chip packages, however, cooling powerful chips is a difficult task, and to date, multi-layer designs have been used primarily for low-po...[Details]
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summary
The demand for mobile data is skyrocketing as new markets and applications emerge. There is no solution other than to deploy more cell sites at a greater density. These factors...[Details]
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The figure shows the PSK/ASK circuit. It is mainly composed of a multiplexer and a phase shifter. Among them, the phase shifter is implemented by an inverting amplifier circuit composed of Maxim's ...[Details]
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In a report outlining a possible combination of Apple TV with HomePod and a camera, Bloomberg's Mark Gurman said Apple is exploring a future high-end HomePod speaker that could include an iPad ...[Details]
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The main principle of this design is that the single chip microcomputer compares and processes the temperature value collected by the temperature sensor with the set constant temperature value in re...[Details]
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Timer/Counter is abbreviated as Timer. Its main functions include generating various time intervals and recording the number of external events. It is one of the most commonly used and basic compone...[Details]
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The circuit in Figure 1 can provide a stable ±5V output when the input voltage is 2.5V to 5.5V. The low-dropout linear regulator (IC1) in Figure 1 takes the feedback signal from the output V+ of ...[Details]
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“Electric power departments across Shandong are taking practical actions to resist the provincial and municipal policies of supporting enterprises in deferring electricity bill payments.” On March ...[Details]