2022-11-19Exhibitions

IMS 2023 EUMW 2023 in Germany EUMW 2024 in Paris

2025-10-28How to Determine if an LNA Amplifier is Damaged

First, inspect the LNA amplifier for obvious visual abnormalities. Check the outer casing for cracks, deformation, or burn marks...

2025-10-28How to Prevent LNA Amplifier Self-Oscillation

Reasonable circuit design is fundamental to preventing LNA amplifier self-oscillation. Add stabilization networks to the circuit architecture, such as inserting RC compensation circuits between amplifier stages...

2025-10-27How to Optimize LNA Amplifier Power Consumption

The linearity of core components directly determines the linear performance of LNA amplifiers. Highly linear transistors are preferred...

2025-10-27How to Ensure LNA Amplifier Stability

During the circuit design phase, select a stable topology, such as a common-source or common-emitter design combined with a feedback network...

2025-10-25How to Protect an RF Low-Noise Amplifier from Input Overload

Design dedicated hardware protection circuits at the amplifier input port. Common examples include limiter circuits and overvoltage protection circuits...

2025-10-25How to Calibrate an RF Low-Noise Amplifier Test System

First, check the status of all test system equipment, ensuring that the signal generator, power meter, noise figure analyzer, and other equipment are in normal working order and have passed regular measurements...

2025-10-24How to Improve Interference Resistance in RF Low-Noise Amplifiers

During the circuit design phase, the component layout and signal path must be carefully planned...

2025-10-24How to Measure the Gain Stability of an RF Low-Noise Amplifier

Gain stability is easily affected by environmental factors. First, a constant temperature and humidity test environment must be established...

2025-10-23What are the Main Sources of Noise in RF Low-Noise Amplifiers

The electronic components that make up an RF low-noise amplifier, such as transistors and resistors, generate thermal noise during normal operation due to the random thermal motion of internal charge carriers...

2025-10-23How RF Low-Noise Amplifiers Amplify Weak Signals

RF low-noise amplifiers first utilize precise input impedance matching to ensure that the amplifier's input impedance matches the front-end signal source impedance...

2025-10-15How to judge if a programmable attenuator is damaged

How to judge if a programmable attenuator is damaged? Start with a visual inspection to identify obvious signs of harm...