-
Strategy Analytics' latest research report points out that global smartphone shipments in Q3 2019 increased by 2% year-on-year to 366 million units, the first positive growth in the smartphone indust...[Details]
-
Display screens are divided into two types based on communication control methods: synchronous and asynchronous. The synchronous control method is real-time communication between the host computer ...[Details]
-
From the previous discussion on "How to evaluate the dynamic efficiency of a Class D audio amplifier", if Poq represents the ratio of output power Po to static power consumption Pq, Emos represents...[Details]
-
SEMI says wafer fab equipment spending will grow 3% this year to $57.8 billion. Fab equipment spending in China will grow about 5% this year to more than $12 billion and will grow 22%, or $15 billio...[Details]
-
The circuit shown in the figure is a three-digit tachometer used to measure low frequency signals with a repetitive time interval of 0.235 to 15 seconds. The tachometer has a speed range of 4 to 25...[Details]
-
On May 7, China Electronics Technology Group Corporation (CETC) Bowei Terahertz Co., Ltd. released its independently developed terahertz communication system.
The terahertz communica...[Details]
-
LoRa® — Long-Range Wireless Technology Enabling IoT Applications LoRa (Long Range) is a wireless technology that enables low data rate, long-range communications with sensors and actuators designed f...[Details]
-
The Beijing International Wind Energy Conference and Exhibition (CWP) will be grandly opened at the China International Exhibition Center (New Hall) from October 22 to 24, 2019. As a global leading s...[Details]
-
Display a column on the 8X8 dot matrix LED, and let it move smoothly from left to right three times, then from right to left three times, then from top to bottom three times, and finally from bottom ...[Details]
-
At present, the most commonly used LED dimming power supplies are: LED thyristor dimming power supplies, LED 0/1-10V dimming power supplies, and PWM dimming power supplies. Other dimming working pr...[Details]
-
Vehicles and wearables require increasingly precise positioning technology – an innovation that relies heavily on GNSS receivers.
GNSS system overview. Image courtesy of u-blox
...[Details]
-
1. Introduction: With the application of computer systems and the development of microcomputer networks, the communication function between various control devices is becoming more and more importan...[Details]
-
The programmable control of the laser driving power supply by using a single chip microcomputer can not only effectively realize the above functions, but also improve the automation level of the whole...[Details]
-
Safety has become an indispensable feature of today's vehicles as safety ratings and regulations from the Global New Car Safety Rating Association have increasingly stringent requirements for active ...[Details]
-
The power control of electric vehicles is mainly to output electricity from the battery to the motor. How to achieve the output at will? This requires the use of power inverter technology, that is,...[Details]
Domestic Chip Exchange
京公网安备 11010802033920号
EEWORLD