-
Samsung Electronics will purchase 20 EUV lithography machines from ASML for $3.38 billion, an average of $170 million per machine. They will be used for advanced process wafer foundry and new generat...[Details]
-
According to MacRumor, the latest report from The Elec said that LG, which currently only produces LTPS screens for Apple's low-end iPhones, will upgrade its production line to provide Apple with scr...[Details]
-
summary Surface mount IC packages rely on printed circuit boards (PCBs) to dissipate heat. In general, PCBs are the primary cooling method for high power semiconductor devices. A good PCB thermal de...[Details]
-
The following measures are mainly taken to optimize power load characteristics and adjust load curves:
I. Economic Measures
Economic measures are important measures to optimize load c...[Details]
-
Unlike a lowpass or highpass filter, the gain of an allpass filter is always present in the frequency range it is used in, but it does provide a frequency-dependent phase shift. Multiple allpass fi...[Details]
-
As shown in Figure A, it is a multivibrator circuit composed of CMOS NAND gates. It consists of two inverters, a resistor and a capacitor. Figure B is its waveform. In the figure, when waveform (1) j...[Details]
-
Conditions requiring demagnetization and balancing: 1. Each time you turn on the oscilloscope, warm it up for 20 minutes; 2. When overload occurs; 3. Whenever the detector is exposed to a strong magn...[Details]
-
1 Introduction
Organic electroluminescent display, also known as organic light emitting diode (OLED) or organic light emitting display (OLED), has obvious advantages over the popular liqui...[Details]
-
Orifice flowmeter is a common flowmeter in fluid flow measurement. Many companies that use orifice flowmeter for the first time are still unfamiliar with how to install and debug the orifice flowmeter...[Details]
-
Light sensor application circuit
Optical sensor application circuit diagrams include: fiber optic link, balanced circuit, smoke detector circuit, CAT ray detection circuit, pulse monitoring circ...[Details]
-
Disassemble the ABS EUC wiring socket or remove the wheel speed sensor wiring plug, rotate the wheel under test at a low speed, and use the multimeter mV gear to measure the voltage between the corre...[Details]
-
When will "full self-driving" come? I believe many people are full of curiosity and expectation about this question. According to Tesla's official microblog, Tesla has more than 600,000 cars equipped...[Details]
-
Constant current drive circuit design: The LED drive circuit based on PT4115 is shown in Figure 1. The circuit can use Atmega8 microcontroller as the controller and set two input interfaces. The i...[Details]
-
The annual discharge of urban sewage in China is 35.6 billion tons. With the development of urbanization, the discharge of urban sewage is still increasing. At the end of 2008, there were 1,400 urban ...[Details]
-
In recent years, the industry has begun to use
LEDs
to replace
CCFL
and EL as
LCD
backlights (short for background lighting). Compared with CCFL and EL, LEDs have the follow...[Details]
Sensor
京公网安备 11010802033920号
EEWORLD
