Electric Variable Regulation TRIZ Cases

A reference circuit uses NMOS and PMOS transistors with bias signals to generate a stable output.

Separating transistor bases from diode connections reduces substrate noise sensitivity while maintaining reference voltage stability.

A chopper-stabilized bandgap reference circuit uses a switched-capacitor filter to smooth the output voltage signal.

Segmenting the regulator into parallel branches disperses heat generation while maintaining stable output voltage under high load conditions.

A real time clock voltage regulator uses a common gate amplifier to control power device current.

Detection circuit clamps multi-stage amplifier output node to fixed voltage levels, preventing current spikes and oscillating limit cycles during recovery.

A voltage reference circuit uses a matched MOS stack to generate waveforms with opposite temperature coefficients.

A voltage regulator circuit uses a variable feedback resistor network to generate control signals based on transistor source voltages.

A bandgap reference circuit uses switched capacitor charge pumps to generate stable voltage at low input levels.

An NMOS-based regulator employs a monitoring control circuit to adjust the regulating signal, resolving stability and response time trade-offs.

A transistor current mirror circuit regulates load current using matched drain-to-source voltages and a bias reference.

Programmable current sources correct temperature-dependent curvature error in bandgap references, improving voltage accuracy across wide ranges.

An auxiliary mirror drives multiplied reference current through a characteristic resistor, reducing on-chip area while maintaining low power consumption.

A reference voltage generation circuit uses current mirrors and bipolar transistors to produce stable output levels.

A depletion-mode buffer transistor isolates a voltage regulator from sudden input changes, preventing output overshoot and undershoot.

A voltage regulator uses pulse voltage generation to reduce quiescent current consumption while maintaining continuous output.

A modified Brokaw bandgap circuit uses a current mirror to generate a stable reference voltage, enabling operation at supply voltages as low as 1.3V.

A linear voltage regulator uses a separate current-limiting loop to deliver non-zero output current only when the power transistor current exceeds a reference value.

A bandgap reference circuit uses replica elements to set trimming network resistance for precise voltage generation.

A reference potential generation circuit uses a low-pass filter and linear regulator to produce a stable internal reference voltage.

Segmented bandgap reference circuit maintains zero temperature coefficient while adjusting output voltage levels via buffer amplifiers.

Low-voltage sub-bandgap voltage reference circuit maintains stability at 0.8 V supply by applying negative DC bias between base and collector terminals.

A start-up circuit discharges stored voltage in EMI filter capacitors using a detection and sample mechanism.

Local PWM feedback loop pre-sets compensation capacitor voltage during sleep mode, preventing output disturbances when transitioning to active operation.

A voltage controlling circuit uses power sharing components to distribute electrical load across multiple devices.

A bandgap reference generator uses a curvature compensation stage to stabilize base-emitter voltage across temperature ranges.

A voltage adjusting circuit uses clamping and amplifier transistors to control feedback node voltage.

Positive feedback modules dynamically adjust transistor conductance to accelerate recovery time when transient current coupling causes voltage deviation.

SuperOPF-VS computes secure optimal power flow using voltage stability analysis to rank contingencies and apply preventive controls.

An adaptive low-dropout regulator generates a zero at the crossover frequency to maintain stability across varying load conditions.

Variable resistors adjust resistance values based on temperature ranges, flattening the tilted slope caused by transistor variations.

A bias protection circuit generates stable internal power supply voltages using low voltage transistors and feedback mechanisms.

A power regulator maintains pseudo constant operation frequency through dynamic on-time adjustment.

A bandgap reference circuit uses a body bias circuit to control startup current through series-connected inverters.

A voltage reference generator scales and sums base-emitter, PTAT, and nonlinear voltages to produce a stable output.

A wideband low dropout voltage regulator uses a feedforward injection module to offset supply variations and enhance power supply rejection.

A bandgap reference voltage source uses phase switches to measure and adjust trim resistors for accurate voltage generation.

Periodic calibration cycles measure and correct amplifier offset via a trim DAC, maintaining accuracy across temperature variations without large capacitors.

A clamping diode couples an LDO output pin to its internal control node, forcing the gate voltage to track the output voltage.

A low drop-out regulator uses a zero compensation circuit to adjust buffer driving current independently of load conditions.

A low drop out voltage regulator uses a compensation bias current source to accelerate load transient response.

An offset voltage referenced to the output compensates for transistor variations in a low-dropout regulator circuit.

A bandgap voltage reference circuit uses a PTAT cell with transistors operating at different current densities to generate a stable base-emitter voltage difference.

Parallel AC feedback path takes control at high frequencies, ensuring stability with low ESR capacitors without joule heating.

A linear voltage regulator uses inverter logic and a P-FET to remove frequency components from the output voltage.

A configurable temperature dependent reference voltage generator adjusts output via control logic and a slope generator to optimize power consumption.

A voltage regulator adjusts its reference input voltage to limit output current and prevent component overstress.