Katsuya Shimizu

Apparatus for detecting the failure of a sensor

Comparator circuit with variable hysteresis characteristic

Trimming circuit of semiconductor apparatus

Detection circuit for detecting a state of a control system with improved accuracy

Sensor detection apparatus and sensor

Power supply circuit for clamping excessive input voltage at predetermined voltage

Output circuit comprising bipolar transistors for driving CMOS circuit to reduce power consumption of the output circuit and avoid erroneous operation of the CMOS circuit

Level converter circuit having two multi-collector transistors for simplifying circuit configuration

Signal detection method, frequency detection method, power consumption control method, signal detecting device, frequency detecting device, power consumption control device and electronic apparatus

Differential circuit and peak hold circuit including differential circuit