Transmission/Receiving By Adding Signal To Wave TRIZ Cases
- Device and method for controlling a heating and/or cooling system
See how a DC-DC converter with decoupling circuit reduces heat generation and preserves modulat
- Three-Wire Communication Apparatus with Phase-Based Noise Avoidance
See how phase detection of AC voltage enables signal transmission only during low-noise periods
- Communication device, communication method and program
See how phase detection of alternating-current voltage enables selective communication timing t
- Two-Wire Power and Communication for Air Conditioner Indoor Units
See how high-frequency signal modulation merges power and communication into two lines, reducin
- Two-Wire Air Conditioner Control Using High-Frequency Power-Line Signaling
High-frequency signaling over two wires combines power and controller communication, cutting line count, crosstalk, PCB size, and wiring errors.
- CAN-to-PLC Battery Charging Link Without Dedicated Data Cables
A CAN-to-PLC module sends BMS data over the battery power line, removing fragile charger communication cables and simplifying cable assembly.
- Vehicle Door Handle Powerline Signaling With Stabilized Current Control
A stabilization circuit and adaptive current control send door handle data over the power supply line with reliable signal strength.
- Distributed Solar Inverter Signaling for MPPT and Safe Shutdown
Separate panel converters with local MPPT and inverter signaling cut conduction losses while limiting voltage and current during shutdown.
- Distributed PV Power Module Shutdown for Anti-Islanding Safety
When grid output stops, signaling shuts down each PV power module to prevent islanding, limiting shock risk and equipment hazards.
- Vehicle Door Handle Powerline Signaling With Stabilizing Circuit
Current modulation through a stabilizing circuit lets a vehicle door handle send activation data over its power line with stable, reliable signaling.
- Weld Cable Equalization Using Low-Power Tone Measurement
Unmodulated tone measurement through a weld cable derives equalization coefficients to correct distortion during welding operation.
- Irrigation Valve Decoder Circuit for Long-Run AC Pulse Control
AC-modulated decoder circuits drive irrigation solenoid valves over long wiring runs while reducing voltage drop, corrosion, and power use.
- Power Line Noise Signatures for Appliance State Detection
Synchronized power-line sampling and frequency-domain feature extraction detect appliance state changes without distributed sensors or intrusive home monitoring.
- Pilot Wire Communication During EV Charging PWM Off-States
Data modems use impedance control and diode blocking to send EVSE-EV pilot wire data without PWM distortion or noise.
- Single-Wire Bus Multi-Channel Signaling Without Higher Clock Frequency
Pulse-width and amplitude modulation create parallel channels on one wire, doubling bus communication without raising clock frequency.
- Single-Wire Bus Multichannel Signaling for Full-Duplex Data
Pulse-width and voltage-level modulation create two channels on one bus, doubling data rate and enabling full-duplex multi-slave links.