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Translated from EEtimes Contactless technologies such as biometrics, as well as remote access and authentication frameworks, are expected to drive the global security industry out of the shadow of ...[Details]
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International Energy Network News: Denmark's Danfoss Solar Inverter has signed a photovoltaic inverter supply agreement with Turkey's MimtaSolar, which will supply TLX and ULX series inverters to v...[Details]
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The square wave generator is shown in Figure 5.3-34. Its circuit consists of a hysteresis comparator and an RC negative feedback loop. The comparator output voltage UO is limited by two voltage re...[Details]
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According to Korean media reports, as one of the most anticipated flagship products of the year, the Samsung Galaxy Note 10 series is expected to be officially released on August 10. Recently, the we...[Details]
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Introduction
The two-wire RTD temperature transmitter converts the temperature signal linearly into a 4~20mA DC standard output signal. Most analog two-wire temperature transmitters are compos...[Details]
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1. Test description: Use analog IIC to get the ID number, temperature, pressure and altitude from BMP180. 2. Test preparation: Hardware platform: Atomic Battleship V3 development board Test tools:...[Details]
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1. NAND principle NAND has no address space, and the transmission of address and data relies on the LDATA string of data buses. Without looking at random page programming, you can see th...[Details]
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The long debate of digital vs. analog has recently expanded to the field of power supply, attracting attention and response from the analog field. Digital is still popular, but the real world is a...[Details]
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The real-time navigation, positioning and timing systems established by using the GPS (Global Positioning System) global positioning system have been widely used. This article introduces the design...[Details]
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LESO, a pioneer in energy saving in the field of LED lighting, recently announced the launch of a series of LED bulbs using LPR constant temperature control technology. The long-life white LED bulbs h...[Details]
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According to foreign media reports, Apple will release two new products in May. It is expected that the two will be the new 13-inch MacBook Pro and the new AirPods. Their debut will be the same as th...[Details]
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Abstract: Based on the actual circuit working principle, a PFC circuit simulation model suitable for PSPICE software is established by using the average model of switching devices.
Circuit sim...[Details]
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DC-DC converters power individual circuits throughout the system. While each circuit may perform well on the test bench, the overall system performance often does not match the performance of the ind...[Details]
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Current state of the industry
The technical support behind the industries of , , and so on all comes from the PCB industry. With the rapid development of 5G communication equipment, pe...[Details]
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Soft start and star-delta start are two different motor starting methods, which have different effects on the motor current and torque during the starting process.
The difference in start...[Details]
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