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Viavi SmartPocket optical power meters (OLP-34, OLP-35 and OLP-38) are extremely cost-effective, durable, compact and easy to use on site. It is mainly used to measure the optical power level (dBm) a...[Details]
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Even the design of ordinary DC to DC switching converters in power supply design will have a series of problems, especially in high-power power supply design. In addition to functional considerati...[Details]
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Jiwei.com reported that more than 24,000 chip production equipment in the world are connected through the production monitoring software it provides, and the data of major global packaging and testin...[Details]
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SRAM Data Memory Figure 10 shows the organization of the ATmega48/88/168 SRAM space. The ATmega48/88/168 is a complex microcontroller that supports more peripherals than the reserved 64 I/Os (acces...[Details]
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introduction
The 21st century is an information society, and the transmission of a large amount of information requires large-capacity system wavelength division multiplexing (WDM) te...[Details]
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introduction
ZigBee technology defines three types of devices: coordinator, router and end-device. The coordinator is mainly responsible for starting the entire network; the router's function is main...[Details]
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1. Working principle of OTDR:
Optical fiber cable testing is an important technical means for optical cable construction, maintenance and emergency repair. Using OTDR (optical time domain ref...[Details]
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Frequency of use of automotive millimeter wave radar
In my country, there are several frequency bands related to automotive millimeter-wave radars:
24-24.25 GHz; (first segment) 24.25-2...[Details]
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//74HC595 practice program
//Serial-in and parallel-out to achieve 16-flowing-light effect
//2009.12.28
#include"reg52.h"
sbit shcp=P2^0; //Data enters the shift register on the rising edge
sbit ...[Details]
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1. Partial discharge phenomenon The partial discharge (PD) phenomenon usually refers to the discharge that occurs locally in the insulation layer of high-voltage electrical equipment under the acti...[Details]
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As one of the bottleneck technologies, EDA has received unprecedented attention. With the influx of multiple parties, the number of EDA companies in China has increased rapidly, and the number of fin...[Details]
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New generation ICs require lower supply voltages, and a single device often uses multiple voltages that must be applied to the device in the correct sequence. These very low voltages to the IC must...[Details]
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introduction
At present, in the design of many embedded systems, it is necessary to convert image data into video signals for display on the terminal. This requires the design of a video displ...[Details]
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Many people can't tell whether electromagnetic flowmeter or ultrasonic flowmeter is better. Today I will show you the pros and cons of electromagnetic flowmeter and ultrasonic flowmeter. The el...[Details]
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The rapid development of intelligent driving
technology has led to
a huge change in
the automotive industry
. From the initial concept verification stage to the current actual scene im...[Details]
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