Electric Variable Regulation TRIZ Cases

A filter connects between submodule capacitors and energy storage devices in modular converter arrangements.

Bidirectional trimming via a multiplexer and decoder compensates for switch ON resistance variations, reducing IC area consumption while maintaining precision.

A bandgap reference architecture generates temperature-compensated voltage using dual bipolar transistors biased at different current densities.

A dual-loop low dropout regulator uses two error amplifiers to control separate adjustment pipes.

An adaptive RC network adjusts feedback parameters to stabilize voltage regulation across varying load conditions.

Switched capacitor resistance tuning compensates for temperature and radiation disturbances, maintaining stability better than 1 part-per-million.

Controller segments image data between internal and external storage to maintain printing throughput despite variable communication speeds.

Pre-charging the Miller capacitor reduces inrush current without large decoupling capacitors, minimizing board area and PVT sensitivity.

Switchable bias currents adapt frequency compensation to stabilize the regulator and extend bandwidth while reducing decoupling capacitor size.

A current feedback voltage regulator maintains stable output voltage under dynamic loading conditions by feeding back slave device current to the amplifier.

A low dropout regulator over current protection circuit uses a sense transistor and operational amplifier to detect power transistor current.

Supplementary current sources boost LDO outputs, resolving slow settling times caused by Miller capacitance dominant poles.

Trimming the feedback transistor width simultaneously adjusts all current references, eliminating separate resistor trimming operations and reducing die area.

A voltage regulation circuit uses a source follower to generate adjustment voltages for stable power delivery.

Segmented current mirrors adjust output currents to suppress offset without reducing response speed, enabling lower power supply operation.

A voltage regulator system uses series-connected transistors to divide and regulate higher input voltages.

A low dropout regulator dynamically adjusts output voltage via feedback to balance component sizing and reliability.

An adaptive bias mechanism increases quiescent current during transients, resolving the trade-off between low power consumption and slow dynamic response.

A voltage regulator circuit design eliminates operational amplifiers using current mirrors and bipolar transistors.

Dynamic capacitor switching via transmission gates resolves the contradiction between fast start-up time and low output noise in band-gap references.

A low-dropout voltage regulator adjusts error amplifier bias current using output voltage gradient signals to optimize transient performance.

A voltage regulator uses a dedicated noise cancellation circuit to amplify and invert self-generated noise signals.

Segmented pass transistors in a voltage regulator maintain unconditional stability regardless of output capacitance variations.

A voltage generating apparatus uses complementary to absolute temperature and proportional to absolute temperature transistors to create reference signals.

Scaling PTAT and CTAT currents cancels temperature coefficients for stable voltage.

A linear regulator circuit adjusts buffer drive capability to stabilize output voltage.

A power supply supervision circuit uses multiple analog comparators to detect internal core logic voltage levels and trigger high impedance protection.

A reference voltage generator circuit segments temperature compensation into independent voltage generator circuits to stabilize output characteristics.

Feedback control adjusts the DC-voltage-to-pulse-voltage converter ratio to maintain constant current despite wide load resistance variations.