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The two-wattmeter method is a very common measurement method. Since it can save a set of voltage and current measurements in three-phase measurements and save a large part of the cost, the two-wattme...[Details]
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On December 12, Xinjiang's first smart power Internet of Things community was put into trial operation in Xiyueju Community, Urumqi, enabling users to perceive power outage information in seconds. ...[Details]
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The Ryzen 7040 series processors released by AMD in early 2023 not only bring the most advanced 4nm manufacturing process, Zen4 CPU architecture, and RDNA3 GPU architecture to notebooks, but also add...[Details]
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1. Single-port calibration Calibration Purpose: Single-port calibration can eliminate the reflection tracking error, directivity error and source matching error of the port, thereby improving the mea...[Details]
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challenge:
Develop a Manufacturing Test System (MTS) that can test wireless HDMI multiple-input multiple-output (MIMO) products according to current industry standards and eliminate the need f...[Details]
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POF: It determines whether it is a power-on reset, interrupt reset or watchdog reset;
PD: When set to 1, it enters power down mode and can be awakened by external interrupt low level trigger ...[Details]
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Next-generation blue and green single-mode lasers, available in a wide range of optical power levels and two package options;
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New lasers achieve tighter toler...[Details]
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Most ARM-based chips are complex on-chip systems. Most hardware modules in such complex systems are configurable and need to be set by software to their required working states. Therefore, before t...[Details]
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In 2015, the installed capacity of domestic photovoltaic systems reached 18.6GW, but 4.5GW of them were not connected to the grid in time within the year and will be carried over to the next year.
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For a high-reliability system design, the choice of crystal is very important. In the oscillation circuit, the crystal should be neither over-driven (easy to oscillate to high harmonics) nor under-dr...[Details]
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The main functions of the DC motor speed regulator PWM control system include:
The DC motor speed regulator can accelerate, decelerate, and rotate the motor forward and reverse, and can adjust...[Details]
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Aiming at the problem that the traditional PI regulator will produce static error and weak dynamic regulation ability for AC control system, based on the theory of DC regulator to AC regulator in ser...[Details]
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The International Energy Network learned that on March 19, the winning candidates for Section 1 of China National Nuclear Corporation's 2024 Photovoltaic Inverter Level 1 Centralized Procurement Pi...[Details]
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Recently, Huade Hydrogen Energy delivered the HyESS-C5 commercial hydrogen-electric energy storage system to its customers, helping them with hydrogen-electricity coupling demonstration projects an...[Details]
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The fireproof effect of LED display screen is directly related to the fireproof materials and cabinet technology of the display screen. The internal raw materials of the display screen include the wi...[Details]
Microcontroller MCU
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