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On February 3, 2023, Bosch released its global results for 2022. Annual sales reached 88.4 billion euros (approximately RMB 646.67 billion), a year-on-year increase of approximately 12%, and the grou...[Details]
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Among the various contradictions faced by the in-depth promotion of energy transformation, the value of system "flexibility" is one of the important propositions. Restricted by my count...[Details]
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Background on Optocouplers and Digital Isolators Optocouplers use light from an LED to transmit data across an isolation barrier to a photodiode. When the LED turns on and off, logic high and low si...[Details]
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1 Introduction
Frequency characteristics are the most intuitive reflection of network performance. The frequency characteristics tester is a fast, convenient, dynamic and intuitive measuring in...[Details]
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Button hardware circuit: Analysis circuit: When button K1 is pressed, the high level 3.3V is connected. In order to protect GPIO, a current limiting resistor (R7) is added. When it is not pressed,...[Details]
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On June 8, General Motors announced that it will provide users with charging adapters for Tesla Supercharging Stations starting in 2024, and will switch to Tesla NACS charging interfaces on new produ...[Details]
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Value transfer method under cascade In cascade, N MAX7219s form a latch with a width of 8*N bits. If you need to write to the Mth 7219, you need to do M addressing + pull up CS after writing to reach...[Details]
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Barcode recognition technology is widely used in the collection of information on target objects as they circulate and are sorted within a production line. This technology enables automated and intel...[Details]
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The MAX5973 provides independent slave-phase protection for phase-redundant
DC-DC converters
. Power-protection features include an electronic circuit-breaker controller that drives an extern...[Details]
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In traditional wideband RF applications such as radar, scanning receivers, cable infrastructure, and instrumentation, a single receiver chain is usually not wide enough to cover the entire useful b...[Details]
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With the development of optoelectronic information, microelectronics, network communication, digital video, multimedia technology and sensor technology, security monitoring technology has evolved f...[Details]
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Farnell element14, a global distributor of electronic components and solutions under Avnet, called on its community of engineers and makers to actively meet the challenges during the epidemic, protec...[Details]
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The TCL-AT2970 color TV switching power supply is based on the new thick film circuit IC801 (STR-F6656) and is a typical parallel-excited switching power supply. The circuit is shown in Figure 1. ...[Details]
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Intel joins hands with DingTalk to build a smart conference large-screen system to unlock new office experiences in the future On December 28, the "Hybrid Office Era" themed sub-forum of DingTalk ...[Details]
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0 Introduction
All the single-chip microcomputers currently compatible with Intel 8031 instruction system are collectively referred to as 51 single-chip microcomputers. Intel's 8031 single-...[Details]
Test/Measurement
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