The big market of technology and military industry has come to us!

2021-12-17


Today, the Shanghai and Shenzhen stock markets opened differently. The Shanghai Composite Index opened slightly lower and the Shenzhen Component Index opened slightly higher. After the opening, the two cities fluctuated lower, ushered in a continuous dive during the session, and many sectors fell, continuing the recent volatility to sort out the market. On the disk, the electronics and automotive sectors led the gains, while the national defense and military industries performed slightly. Non-ferrous metals led the decline, while leisure services, steel, non-bank finance, textiles and apparel, and banks fell. On the first trading day after the end of the Dragon Boat Festival holiday, the market suddenly dived. This was in line with the situation suggested before the holiday but the worries about why not rise to a certain extent. On the last trading day before the holiday, the market fell heavily, and there seemed to be some disturbance.

Today, the Shanghai and Shenzhen stock markets opened differently. The Shanghai Composite Index opened slightly lower and the Shenzhen Component Index opened slightly higher. After the opening, the two cities fluctuated lower, ushered in a continuous dive during the session, and many sectors fell, continuing the recent volatility to sort out the market. On the disk, the electronics and automotive sectors led the gains, while the national defense and military industries performed slightly. Non-ferrous metals led the decline, while leisure services, steel, non-bank finance, textiles and apparel, and banks fell. On the first trading day after the end of the Dragon Boat Festival holiday, the market suddenly dived. This was in line with the situation suggested before the holiday but the worries about why not rise to a certain extent. On the last trading day before the holiday, the market fell heavily, and there seemed to be some disturbance.

■

400W High Power Pulsed Amplifier——AVPR1100H56

The AVPR1100H56 is an L-band solid-state pulsed power amplifier based on high-power RF LDMOS technology, with integrated control, monitoring, and protection functions.

—

2026-10-09



■

400W High Power Pulsed Amplifier——AVPR1100H56

The AVPR1100H56 is an L-band solid-state pulsed power amplifier based on high-power RF LDMOS technology, with integrated control, monitoring, and protection functions.

■

National Day Holiday Notice

Our team will be on holiday from October 1 to October 7, 2026, and normal business operations will resume on October 8, 2026. During the holiday, our response time may be slightly longer than usual. We appreciate your understanding and patience.

■

ONE MOON, A THOUSAND YEARS OF MEANING

Happy Mid-Autumn Festival.

■

RF Power Amplifier Datasheet Guide ——Common Terms & Abbreviations

RF power amplifier datasheets contain a wide range of technical terms and abbreviations. But understanding the numbers starts with understanding what they actually represent.

■

70W Rack-Mount RF Power Amplifier-AVBR2080U48

The AVBR2080U48 is a solid-state broadband RF power amplifier based on Class AB architecture and RF GaN technology. It is specified for operation from 2.0 to 8.0 GHz, with a typical Output P1dB of 43 dBm.

■

SWR vs. Return Loss — How Do You Interpret Them?

VSWR and Return Loss often appear together in RF specifications. What do these two parameters actually tell us, and how should we interpret their values?