-
IIC interface pin assignment Interface assignment of SSD1306 in I2C bus mode The IIC communication interface consists of the bus data signal SDA (SDA_OUT and SDA_IN) and the bus clock signal SCL....[Details]
-
According to foreign media reports, Ford Motor Company (Ford) recently applied for a new magnetic electric vehicle charger patent to the United States Patent and Trademark Office (USPTO). Thanks to ...[Details]
-
The focal position of laser focusing cannot be measured directly, but it can be detected indirectly. For a laser cutting system, its focal position is determined by the optical focus of the focusing ...[Details]
-
According to foreign media reports, researchers at the Korea Electric Research Institute (KERI)'s Next Generation Battery Research Center are exploring the development of lithium metal batteries. ...[Details]
-
The definition of a motor controller is: a device that controls the energy transmission between the power supply and the drive motor, which consists of a control signal interface circuit, a drive m...[Details]
-
1. Idle speed correction: Adjust the idle speed screw while watching the speed value. 2. Check the air-fuel ratio: Remove the air filter at a certain speed and use the flat plate shielding method to ...[Details]
-
Phorism with 12V
R1 = 27 KOhm 1/4W
Q1,2 = BC 548
C1,2 = 15 nF polyester
R2 = 1,2 ΚOhm 1/4W
Q3 = 2N2219
C3 = 47 nF ceramic
R3 = 27 ΚOhm 1/4W
Q4 = 2N3055
R...[Details]
-
Today, more and more industries are developing and upgrading in the direction of digitalization and intelligence, and the automotive industry is no exception. Compared with before, it can be said tha...[Details]
-
Since ZTE, Apple, Samsung, Huawei and other mainstream manufacturers have successively expanded the storage of mobile phones to 1T, users who were once dissatisfied with the cancellation of memory ...[Details]
-
Let me tell you a story first. As a person who "gets bored when having too many things", I have tried many ways to deal with old clothes. Later, I found that there are people who specialize in recy...[Details]
-
LeTV, which was recently in the midst of a "chairman resignation" storm, has once again welcomed the day of its earnings announcement. LeTV announced the company's earnings forecast for the first hal...[Details]
-
GD-500L fully automatic capacitance and inductance tester is specially developed to solve the problems existing in measuring the capacitance value of a single capacitor in a parallel capacitor grou...[Details]
-
After the initial hype of AI, implementation has become a key criterion for measuring the actual commercial value and vitality of AI chips. In this "battlefield" of real competition, many AI chip com...[Details]
-
/******************************************************************** Program name: On-chip analog-to-digital conversion demonstration experiment Clock frequency: internal RC 1M Pin: connected to key...[Details]
-
Abstract: This article uses BYD's patents to understand electric vehicles, on-board chargers and their overcurrent protection circuits. The on-board charger includes an AC/DC converter and a DC/DC ...[Details]