Ceramic Chip Capacitors / Standard X7R; Capacitance [nom]: 390pF; Working Voltage (Vdc)[max]: 50V; Capacitance Tolerance: +/-5%; Dielectric: Multilayer Ceramic; Temperature Coefficient: X7R; Lead Style: Surface Mount Chip; Lead Dimensions: 0402; Termination: Tin Plated Nickel Barrier; Body Dimensions: 0.040" x 0.020"; Container: Bulk; Features: Unmarked
Ceramic Chip Capacitors / Standard X7R; Capacitance [nom]: 390pF; Working Voltage (Vdc)[max]: 50V; Capacitance Tolerance: +/-5%; Dielectric: Multilayer Ceramic; Temperature Coefficient: X7R; Lead Style: Surface Mount Chip; Lead Dimensions: 0402; Termination: Tin Plated Nickel Barrier; Body Dimensions: 0.040" x 0.020"; Container: Bulk; Features: Unmarked
[p=30, null, left][font=宋体][color=#a0522d] Power consumption has become a critical parameter in many designs. In high-performance designs, excessive power consumption above critical temperature can im...
51 single-chip computer, three inputs correspond to three outputs, any input corresponds to output, the output is delayed for 20 seconds, and the output ends when the time is up. For example: key1, ke...
#include//When the whole program is running, you can see flickering, and the voltage fluctuates between 0.8 and 1.1V. int main(void) { WDTCTL = WDTPW + WDTHOLD; // Turn off the watchdog P1DIR |= BIT6;...
[i=s]This post was last edited by dontium on 2015-1-23 12:45[/i] The input of D105 is 1.25*(1+740/220)=5.45V. The output of D105 to the chip is about 5.1V. It is usually powered by it and charges the ...
[i=s] This post was last edited by jameswangsynnex on 2015-3-3 19:57 [/i] According to foreign media reports, Microsoft Chairman Bill Gates said in his keynote speech before the opening of CES (Consum...
After launching the evaluation board of its digital flyback PFC control chip 88EM8081/2 and reference designs of LED driver circuits with various power specifications, LED driver chip supplier Marvell...
From being a global leader to losing the market, Korean battery manufacturers have always wanted to regain the lost market and dignity, but facing Chinese battery manufacturers represented by CAT...[Details]
There are many different ways of human-computer interaction. The more common ones are listed below:
Mouse interaction: Using a mouse to operate a computer and interact was the most common human...[Details]
In recent years, with the increasing demand for manufacturing and automated production management, industrial barcode scanners have gradually become an indispensable part of the industrial manufact...[Details]
The jammer is a signal blocker, mainly composed of a chip and a radio transmitter. When the car owner presses the remote control lock button, the jammer interferes with the electronic lock receivin...[Details]
White light LEDs are voltage-sensitive devices. In actual operation, their upper limit is 20mA. However, the current often increases due to various reasons during use. If no protective measures are...[Details]
The Automotive Testing and Quality Assurance Expo (ATE 2025) will open on August 27th. At the expo, Rohde & Schwarz (R&S) will showcase six automotive testing solutions, themed "Intelligently Drivi...[Details]
Recently, South Korean robotics giant WIRobotics launched its first general-purpose humanoid robot, ALLEX, at the Robotics Innovation Center (RIH) at the Korea University of Science and Technology....[Details]
In the summer of 2025, BlueOval SK, a joint venture between Ford and SK On, officially started production at its first battery factory in Kentucky.
According to the original plan, this w...[Details]
Since the beginning of this year, price wars have intensified, new models have been launched one after another, used cars with zero kilometers have become a hot topic, and the industry's internal c...[Details]
On August 22, the National Energy Administration released the latest data, showing that by the end of July 2025, China's total number of electric vehicle charging infrastructure will reach 16.696 m...[Details]
As the scale and business applications of national e-government networks continue to expand, the data and services transmitted over them are becoming increasingly sensitive and critical. To protect...[Details]
1 Source of creativity
With the further development of electronic technology, electronic pets have gradually entered people's family life. At present, there are two main categories of relative...[Details]
With the development of science, the use of variable frequency technology is becoming more and more widespread, and it is used in both industrial equipment and household appliances. Inverter air co...[Details]
While the current industry consensus is that autonomous vehicles are robots and that their systems are managed using robotics-developed thinking, there are also cases where autonomous driving is ac...[Details]
One of the most core components of electric vehicles is the motor. The power supply provides electrical energy to the motor, which converts this electrical energy into mechanical energy, which in t...[Details]