Dc-Dc Conversion TRIZ Cases

Alternate group triggering divides IGBT modules to produce alternating high and low voltage pulses, enabling dual-energy beam emitting accelerators.

A parallel power supply system combines low-speed and high-speed switching regulators to deliver efficient wideband electrical energy.

A control module retrieves periodic counting values from an index table to adjust inverter frequency signals for microwave ovens.

A digital current mode power converter calculates slope compensation signals during off-time intervals to enable stable control.

Predictive current positioning drives phases to unique targets, resolving latency limits in transient response.

Multi-phase power converter switches driver coupling to handle high duty cycles and maintain closed loop feedback dynamics during transient conditions.

A voltage converter uses a digital signal processor to calculate set points for controlled switches via a bus interface.

Dynamic reference generation circuitry adjusts voltage references to minimize output deviations during rapid load transients.

A power converter generates an intermediate voltage and shares it with multiple amplifier integrated circuits via a communications bus.

Local oscillator circuits autonomously synchronize to eliminate communication infrastructure, reducing current ripple in modular microgrid systems.

Auxiliary winding feedback rejects leakage plateau and ringing perturbations during flyback regulation to maintain output voltage accuracy.

Dynamic inductance adjustment balances noise suppression and efficiency across varying bandwidths in envelope tracking systems.

Switching aid cell with auxiliary switches and capacitors enables zero-voltage switching to eliminate dynamic switching losses.

Multiplier generates compensation voltage difference to suppress subharmonic oscillations in boost converters.

A power adjusting unit modifies the rate of change in primary coil power to enable variable control of output energy levels.

Sense circuit region surrounded by main circuit elements with a covering source electrode improves current measurement accuracy and chip area utilization.

A switching converter uses a panic comparator with a reset switch and timing generator to control output voltage.

Digital filtering analyzes PWM controller signals to determine load current, eliminating power-hungry analog sensing circuits.

Segmenting the conversion process into two stages distributes current stress and reduces power loss while maintaining high voltage gain.

Dynamic compensation maintains loop stability across diverse output configurations, eliminating the need for complex analog hardware redesigns.

A noise-free control circuit for a buck converter limits switching frequency to prevent audible audio noise generation.

A digital compensator scales feedforward gain by input voltage to adjust control signals in a DC-DC converter.

Parallel voltage regulator stages reduce current dissipation while maintaining performance in multi-level cell memory devices.

Integrating the current sense signal compensates for switch-off delays, reducing excessive power dissipation across varying input voltage ranges.

A single optocoupler receives voltage feedback and fault signals to generate a unified output signal, eliminating multiple components.

Ramp compensation in the feedback path prevents sub-harmonic instabilities across duty cycles.

A step-down switching converter uses electromagnetically coupled coils to transform ripple currents into triangle waves.

Dynamic dead time management suppresses input current overshoots during operation transitions, preventing IGBT and magnetron damage.

Adjustment device replaces current sensing resistance with a reference resistance to stabilize voltage regulation.

Segmented via holes connect winding ends outside overlapping regions to increase insulation distance in multilayer planar transformers.

A power converter circuit sources bypass current via a parallel switch to reduce voltage spikes during high duty cycle operation.

An emulator circuit generates a signal representing the integral of voltage across an inductor to estimate current flow.

A controller synchronizes switch timing to enable zero voltage switching across varying duty cycles.

A DC-DC converter modulator inserts supplemental PWM pulses to restore balanced current distribution among parallel channels.

Bootstrap circuit with clamping maintains stable voltage drop to turn on transistors in high input voltage buck converters.

A switching power supply control circuit adjusts operation frequency based on capacitor degradation detection.

A DC-DC converter uses a pulse generation circuit to control switching timing for the output transistor.

A power converter detects output voltage deviation to generate a load response control signal for dynamic switching adjustment.

A multi-function terminal in a power supply controller alternates between sampling feedback signals and detecting over-temperature conditions using periodic switching.

A startup current limiter generates control signals to transition MOSFET operation and scale off-time during power converter activation.

Graphical visualization of multiple parameters reduces manual evaluation time for complex circuit designs.

Segmented linear and nonlinear control circuits resolve the trade-off between fast transient response and tight steady-state regulation in power converters.

Primary side control circuit detects overvoltage conditions using feedback signal rate of increase and target control level.

A control circuit regulates output current in series coupled power supplies by switching between constant voltage and constant current modes.

Inter-domain switching couples voltage regulators during load transients, using adjacent domain capacitance to absorb overshoot without adding components.

A digital control switching regulator uses an input voltage detection circuit to generate a precise digital signal for controller coefficients.

An impedance controller adjusts input impedance to suppress rapid voltage rises in DC-DC converters.

A miniaturized integrated circuit manages bidirectional charging and discharging processes within an electronic cigarette.

A primary-side current measurement adjusts the duty cycle of an isolated buck converter to regulate secondary voltage.