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According to foreign media reports, a new report released by Goldman Sachs shows that
the price of
electric vehicle
batteries has been falling and the decline may be greater in the next two ...[Details]
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1. Is there any fixed relationship between bandwidth and sampling frequency? The sampling rate should theoretically meet the sampling law of Nongxiaoxiang, that is, each cycle of the highest frequenc...[Details]
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The rumor that State Grid and the 5G license holder will set up a joint venture has finally been confirmed.
On December 18, relevant media reported that they had verified with the radio and te...[Details]
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Geotab, a provider of integrated telematics solutions, announces the launch of a new generation of ultra-compact vehicle tracking solutions based on u-blox embedded NEO GPS and LEON GSM modules. GO5 i...[Details]
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Speakers and crossovers
It is selected according to the frequency range of the tweeter and the frequency range of the woofer. When the tweeter and woofer units are combined, in order to make t...[Details]
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1 Introduction
Temperature is a common and important physical parameter in production processes and scientific experiments. In industrial production, in order to produce efficiently, the main ...[Details]
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Integrated Circuit (IC) refers to an advanced microelectronic device that integrates many microelectronic devices on a chip. Silicon is usually used as the basic material, and N-type and P-type s...[Details]
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The multimeter is one of the essential tools for us electricians. Maintenance electricians will take a multimeter to work. Today we will look at the introduction of the multimeter gears and how to us...[Details]
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0 SPI SPI: Serial external transfer interface, allowing high-speed data transmission with various peripheral devices in full-duplex mode. It consists of 3 wires, (serial clock) SCLK, (serial data out...[Details]
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NXP Semiconductors recently announced the launch of the QN9090 and QN9030 Bluetooth 5 SoCs, which support 802.15.4, multi-protocol RF and NFC. The latest additions to the QN series of Bluetooth low e...[Details]
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Motor Electric machine (English: Electricmachinery, commonly known as "motor") refers to an electromagnetic device that realizes electrical energy conversion or transmission according to the law ...[Details]
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1. The pointer of the float flowmeter shakes: 1. Slight pointer jitter: generally caused by medium fluctuations. This can be overcome by increasing damping. 2. Moderate pointer jitter: generally caus...[Details]
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China, April 28, 2021 – STMicroelectronics (ST; NYSE: STM), a global semiconductor leader serving multiple electronics applications, announced that it will release its first quarter 2021 financial da...[Details]
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Working principle of infrared thermometer
The infrared thermometer is composed of an optical system, a photoelectric detector, a signal amplifier, and signal processing. Display output and other pa...[Details]
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In my previous article, if we need to use Azure virtual machines, we must create an Azure storage account in advance to save the VHD files of the virtual machines. This will cause several problem...[Details]