Abstract: An electronic device includes a signal generator and a processing module. The signal generator generates reset signals to reset the processing module. The signal generator includes a first capacitor, a second capacitor, and a switching unit. The first capacitor receives an input voltage and charges accordingly when the electronic device is powered on. The second capacitor generates the reset signals based on the input voltage. The switching unit transmits the input voltage to the second capacitor to charge the second capacitor when the electronic device is powered on, and grounds the second capacitor after the electronic device is powered off. The reset signals are generated during the charging and discharging process of the second capacitor.

Abstract: A delay circuit is used for receiving an input signal from a signal source. The delay circuit includes a delay unit, a switch unit, and a generator. The switch unit is used for receiving a voltage from a power supply and selectively transmitting the voltage to the delay unit according to the input signal. The generator is coupled to the power supply for generating an output signal. The output signal is equivalent to the input signal that is delayed for a predetermined time period. Wherein the delay unit is used for generating an electrical signal according to the voltage and transmitting the electrical signal to the generator. The delay unit includes an adjustable capacitor coupled between ground and an interconnection of the switch unit and the generator. An electronic device including the delay circuit is also provided.

Abstract: A delay circuit is used for receiving an input signal from a signal source. The delay circuit includes a delay unit, a switch unit, and a generator. The switch unit is used for receiving a voltage from a power supply and selectively transmitting the voltage to the delay unit according to the input signal. The generator is coupled to the power supply for generating an output signal. The output signal is equivalent to the input signal that is delayed for a predetermined time period. Wherein the delay unit is used for generating an electrical signal according to the voltage and transmitting the electrical signal to the generator. The delay unit includes an adjustable capacitor coupled between ground and an interconnection of the switch unit and the generator. An electronic device including the delay circuit is also provided.

Abstract: An electronic device includes a signal generator and a processing module. The signal generator generates reset signals to reset the processing module. The signal generator includes a first capacitor, a second capacitor, and a switching unit. The first capacitor receives an input voltage and charges accordingly when the electronic device is powered on. The second capacitor generates the reset signals based on the input voltage. The switching unit transmits the input voltage to the second capacitor to charge the second capacitor when the electronic device is powered on, and grounds the second capacitor after the electronic device is powered off. The reset signals are generated during the charging and discharging process of the second capacitor.