-
It is reported that Apple is secretly expanding its investment in Taiwan and building a new factory next to the existing Longtan Park factory in Hsinchu Science Park. It is targeting the two new gene...[Details]
-
On January 26, Liyuan Information said in a conference call that the most tense products at present include SiC, IGBT, MOS tubes, various automotive chips, Image Sensors and other products, mainly d...[Details]
-
Ferrite Magnetic Amplifier in Flyback Power Supply For a dual-output flyback supply that provides real power on both outputs (5 V 2 A and 12 V 3 A, both regulated to ± 5%) , the voltage reaches 12 V...[Details]
-
Pulse Width Control Circuit
The pulse width control circuit is shown in Figure 2. R138 and C7 determine the switching frequency, R3 and R4 complete the dead time setting, and R6, R138, C36 and ...[Details]
-
In order to synchronize the scanning signal with the measured signal, the oscilloscope can set some conditions, and the measured signal is constantly compared with these conditions. The scanning is s...[Details]
-
China's hydrogen fuel cell industry continues to develop, and the fuel cell vehicle industry has received more than $1 billion in investment from various Chinese companies so far. By 2023, China's fu...[Details]
-
A variable resistor with an integrated programmable temperature-indexed lookup table can compensate for the temperature drift of a regulator. In this case, the lookup table changes its resistance eve...[Details]
-
Target The goal of this lab activity is to measure the self-resonant frequency (SRF) of an inductor and determine the parasitic capacitance based on the measurement data. background knowled...[Details]
-
Introduction Portable electronic devices, such as cell phones, PDAs, and laptops, have special overcurrent protection requirements. These devices are typically powered (charged) by AC/DC power adapt...[Details]
-
Earlier this month, Qorvo, a US RF industry giant, announced the acquisition of Nextinput, a semiconductor startup headquartered in Mountain View, California, which provides force sensing solutions f...[Details]
-
The clamp-type grounding resistance meter is suitable for measuring electrical systems with loops. It adopts an indirect measurement method with high accuracy and strong pertinence. It does not requi...[Details]
-
On the evening of February 2, CATL released several announcements stating that it plans to invest a total of 29 billion yuan to build three battery projects in multiple bases in Guangdong, Fujian and...[Details]
-
3.4 FPGA internal circuit design The hardware circuit design uses an FPGA, the chip model is Altera's EP1C6Q240C8. Its functions are mainly divided into two parts: data acquisition control and freque...[Details]
-
The 2024 Paris Olympics has come to a successful conclusion, and the "technological style" shining inside and outside the stadium has become a highlight of this Olympics. The "digital" presentati...[Details]
-
Recently, the 2.1MW/4.2MWh energy storage power station built by Hitech Smart Energy in Guangzhou City, Guangdong Province was successfully connected to the grid and put into operation. This en...[Details]