Shift Register Voltage Superimposition for Low-Temperature Stability

The patent applies preliminary action by pre-charging capacitors (first capacitor and second capacitor) to specific voltages before the transistor switching operation. This pre-preparation ensures that when the transistor switches at low temperatures, the capacitors can maintain adequate voltage levels for reliable signal transmission, compensating for the weakened transistor output capability in cold environments.

The patent changes the voltage parameters dynamically based on temperature conditions. By controlling the charging voltages of the capacitors and the gate voltages of transistors differently for first and second clock signals, the circuit adapts its electrical parameters to compensate for temperature-induced performance degradation, particularly at low temperatures where transistor output capability weakens.

The patent segments the signal transmission path into multiple independent stages, each with its own capacitor (first capacitor for first clock signal path, second capacitor for second clock signal path) and transistor. This segmentation allows each stage to be independently optimized and controlled, maintaining output stability without requiring a single complex high-power transistor, thus avoiding excessive circuit complexity.

The patent introduces capacitors as intermediary energy storage elements between the signal source and the transistor output. These capacitors mediate the voltage transmission, ensuring stable signal levels even when transistor output capability varies with temperature, thereby maintaining reliability without directly increasing transistor complexity.

The patent divides the single clock signal transmission into two separate clock signal paths (first clock signal and second clock signal), each with its own transistor and capacitor. This segmentation prevents signal distortion by providing independent transmission channels, and the dual-path configuration avoids the need for more complex error correction mechanisms.

Instead of using a single clock signal that is susceptible to distortion, the patent inverts the approach by using two complementary clock signals that can compensate for each other's deficiencies. This inversion of the conventional single-signal approach ensures signal integrity without requiring complex filtering or correction circuits.