Geotab, a vehicle communication technology provider, recently developed a fleet management solution based on NFC technology. This solution can track the location of vehicles, the driver's driving beha...
[size=6][color=Red]1. Introduction[/color][/size] Fatherly love has been overflowing recently, so the theme of this DIY activity is still children's toys. Not long ago, I DIYed a game console for my c...
As an important parameter in the field of industrial control, how to improve the accuracy of its measurement has always been one of the issues that industry insiders have been studying. Ultrasonic flo...
The reference design features an ultrasonic flow transmitter capable of measuring water flow in large pipes used in the process industry. The reference design drives four different piezoelectric senso...
Figure 1
Once powered on normally, the chip Vref has a 5V reference voltage, which generates base current through r1, turns on transistor Q1, and generates collector current flowing through r2.
Howeve...
1. Introduction
An image sensor is a functional device that uses the light-to-electric conversion function of a photoelectric device to convert the light image on its photosensitive surface int...[Details]
Broadband amplifiers are widely used in the field of industrial measurement and control. In measurement and control circuits, broadband amplifiers are an important part of conditioning sensor outpu...[Details]
In the search for the perfect battery, scientists have two main goals: to create a device that can store a lot of energy and be safe to use. Many batteries contain liquid electrolytes, which are flam...[Details]
It has been nearly a year and a half since the first 5G mobile phone was launched in China, and the development speed of 5G in China can be said to be rapid. On December 24, at the State Council Info...[Details]
1.
Wireless
Digital Device Transmitter Characteristics
Test
Technology
The wireless data functions of mobile
terminals and personal computers have developed into mu...[Details]
If you want the OK6410 development board and PC to transfer files over the network, the development board must first be able to PING the PC!
First, use a USB to serial cable to connect the developmen...[Details]
On February 20, 2014, WPG Holdings, a leading electronic component distributor dedicated to the Asia-Pacific market, announced that its subsidiary, Caterpillar, has launched set-top box solutions ...[Details]
PEDOT-based touch films offer automakers increased efficiency and cost savings while delivering the features consumers demand. As more automakers adopt advanced driver assistance systems (ADAS) and...[Details]
Many applications require that the output of a sampling circuit be inverted for each sample point of an input signal. A simple approach is to connect a common non-inverting sample-and-hold amplifier ...[Details]
The real-time light-chasing self-sensing street light system uses new energy and saves electricity. The use of solar energy is gaining more and more attention. The design uses solar power generation ...[Details]
Chip Introduction
MAX1241 is a low-power, 12-bit serial analog-to-digital converter with 8 pins, an operating voltage of +2.7 to +5.5V, a continuous AD conversion time of 7.5μs, a tracking...[Details]
Repair method: Find the fault from the outside to the inside, from the easy to the difficult, break the whole into parts, and focus on the breakthrough. The methods can be roughly divided into the fo...[Details]
Noise figure is one of the key parameters that characterizes the ability of a receiver and its components to handle weak signals in the presence of thermal noise. For example, when measuring a lo...[Details]
1. Introduction
Vision is the most important sensory organ of human beings. Image information is the main source of information people obtain from the objective world, accounting for 80...[Details]
Optimus Prime is going into mass production and demands a larger stake. Is Boss Ma making another "outrageous statement"?
Today, Tesla released its fourth quarter and full-year financial repor...[Details]
RF/Wirelessly
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