Transmission Noise Suppression TRIZ Cases
- Microphone Circuit Noise Suppression via Reset Node Clamping
A switch circuit clamps the microphone node to ground during reset, preventing transient voltage spikes.
- Single Synthesizer RF-to-Baseband Receiver Architecture
A receiver architecture consolidates RF-to-IF and IF-to-baseband conversion stages into a single synthesizer circuit.
- Direct-Conversion Receiver IM2 Noise Cancellation Circuit
Noise correction circuit synthesizes and injects a matched second-order intermodulation component to cancel interference in direct-conversion receivers.
- Adaptive Self-Interference Cancellation in Wireless Devices
A wireless device uses analog and digital cancellation circuits to suppress self-interference during transmission.
- Wireless Noise Filtering via State-Based Signal Magnitude Analysis
A wireless communication apparatus filters radio frequency signals using pre-characterized noise information generated under various state conditions.
- Wireless Access Point Interference Management for GPS Harmonics
Access points assign non-interfering frequencies and adjust transmit power to prevent second harmonic products from disrupting GPS signals.
- Multi-channel Decoding Circuit Clock Amplitude Control
A multi-channel decoding circuit adjusts clock signal amplitude during mode transitions to manage output voltage levels.
- Automatic Audio Input Output Control for Computer Suspend Mode
A computer audio control module deactivates built-in speakers and microphones upon external device disconnection.
- Radio Noise Cancellation Dynamic Configuration
A radio system dynamically configures noise cancellation settings via remote data packets to alter audio stream processing.
- TDD Link Direction Configuration for Interference Mitigation
A communication control device selects and applies link direction configurations to optimize wireless communication.