Electronic enthusiasts eight o'clock : With the rapid development of the economy, the war in the LED lighting industry can be described as hot. In the residential market for smart homes, it is still unsolved. How can the “soil†in the civilian terminal not real ...READING MORE...
"Last year we went to CES and we went bankrupt this year." Once CES was launched last week last week, Lei Fengnet also reported most of its products as usual. Then, on the evening of last Wednesday, A reader published such an exclamation to Lei Fengnet. This reader comes from Skye, a dron ...READING MORE...
1 The power supply voltage is normal, the motor does not start after power-on. 1) The power wiring is open (the motor is completely silent). There should be no voltage across the measurement terminals. 2) The main winding or auxiliary winding is open. The method of measuring ...READING MORE...
The battery tester can test the performance of a single battery and can test the battery in groups. Accurately measure the terminal voltage and internal resistance of the battery through the AC injection method to determine the battery capacity and technical status. Evaluate ...READING MORE...
DCpower generally refers to the source with the actual voltage, the others are the labels (in some simulation software, the default is to connect the label and the source) VDD: power supply voltage (unipolar device); power supply voltage (4000 series digital circuit); Pole vol ...READING MORE...
China, Beijing – January 12, 2017 – Qorvo, Inc. (Nasdaq: QRVO), an innovative RF solutions provider for the connected world, today announced the launch of a complete system-on-chip for smart home devices (SoC)--- GP695, which supports multiple protocols and has v ...READING MORE...
First, the electric control valve product selection points 1. Electric control valve selection of the main control parameters: nominal diameter, design nominal pressure, medium allowable temperature range, flow coefficient and so on. 2. For the strict case where the required flow rat ...READING MORE...