-
Figure 1: Heat transfer of a flip chip device with a heat sink.
Heat sinks are very common in the industrial field. As pr...[Details]
-
With the popularity of smart phones, some more purposeful functions have been separated out. Smart wearable devices have emerged. In addition to the common functions of recording steps, displaying ...[Details]
-
1. Bandwidth: refers to the frequency value when the sinusoidal input signal decays to 70.7% of its actual amplitude, that is, the -3dB point (based on a logarithmic scale). This specification indica...[Details]
-
In the Chinese OEM business, who is better at it? Nowadays, the answer may be all Chinese parts suppliers. On March 8, SAIC Maxus' Xintu V80 light passenger vehicle was mass-produced and launched...[Details]
-
Today, the domestic headphone brand qdc officially released the Dmagic Solo dynamic headphones. The brand is good at manufacturing transparent resin headphones, and also customizes multi-dynamic ir...[Details]
-
As the most commonly used voltage and waveform measuring instrument, oscilloscope is widely used in the field of radio measurement. A large number of high-precision product measurement requirements p...[Details]
-
On August 27, the Zhongguancun Beidou and Space Information Service Industry Summit Forum was held in Haidian District, and Beidou Starcom's latest generation of 22nm centimeter-level high-precision ...[Details]
-
Samsung's LPDDR4X automotive memory passes Qualcomm automotive module verification
A strong lineup of in-vehicle storage solutions will ensure a long-term, stable and reliable supply cha...[Details]
-
Usually our power supply cannot be adjusted from zero volts. The circuit introduced here can be adjusted continuously from 0-12 volts. The circuit is simple, the materials are easy to obtain, and it i...[Details]
-
Now let's look at the DCM Buck : The duty cycle is still 0.5, the output load is 100 ohms, and the operating frequency is 500Khz. Let's calculate Re first. According to the formula, we can get ...[Details]
-
The US ban on Huawei means that after September 15, products based on US software and technology cannot be used to manufacture or develop parts, components or equipment produced, purchased or ordered...[Details]
-
DC motors have been around for nearly 200 years, with a steady stream of improvements during that time. Recently, brushless DC motors have become more popular, but for many applications, brushed DC...[Details]
-
In the integrated monitoring/control system controlled by a single-chip microcomputer, which main hardware circuits need to be designed?
The main circuits that need to be designed are:
(1) Vide...[Details]
-
O Introduction
For a long time, my country's medical system has used float oxygen flowmeters to monitor the flow rate of oxygen inhaled by patients when they breathe oxygen. This flow rate...[Details]
-
This article mainly records some basic knowledge questions and answers related to power inverters. Power inverter (car power supply) is a kind of power converter that can convert DC12V direct cur...[Details]