18477930. DETECTOR CIRCUIT simplified abstract (NXP B.V.)
Contents
DETECTOR CIRCUIT
Organization Name
Inventor(s)
Joachim Josef Maria Kruecken of Munich (DE)
DETECTOR CIRCUIT - A simplified explanation of the abstract
This abstract first appeared for US patent application 18477930 titled 'DETECTOR CIRCUIT
The circuit arrangement described in the abstract is designed to detect glitches on a supply voltage by utilizing a low pass filter arrangement to provide a filtered supply voltage.
- The circuit includes two detector circuits that receive the supply voltage and the filtered supply voltage to generate detection signals indicating positive and negative transient changes in the supply voltage.
- An output terminal in the circuit arrangement provides a signal indicating the detection of a glitch based on the detection signals from the two detector circuits.
Potential Applications: - This technology can be used in electronic devices to detect and respond to glitches in the supply voltage, ensuring stable operation. - It can be applied in power distribution systems to monitor and manage voltage fluctuations effectively.
Problems Solved: - Detects glitches in the supply voltage that could potentially disrupt the operation of electronic devices. - Provides a reliable way to identify transient changes in the supply voltage for timely intervention.
Benefits: - Enhances the reliability and performance of electronic systems by detecting and addressing supply voltage glitches promptly. - Helps prevent damage to sensitive electronic components by alerting to voltage fluctuations.
Commercial Applications: - Title: Voltage Glitch Detection Circuit for Electronic Devices - This technology can be utilized in consumer electronics, industrial equipment, and power distribution systems to ensure uninterrupted operation and prevent damage due to voltage fluctuations.
Prior Art: - Researchers can explore existing patents related to glitch detection circuits and low pass filter arrangements to understand the evolution of this technology.
Frequently Updated Research: - Stay updated on advancements in glitch detection technologies, low pass filter designs, and applications in various industries to leverage the latest developments in this field.
Questions about Voltage Glitch Detection Circuit: 1. How does the circuit arrangement differentiate between positive and negative transient changes in the supply voltage? 2. What are the key components of the low pass filter arrangement in this technology?
Original Abstract Submitted
A circuit arrangement for detecting a glitch on a supply voltage comprising a low pass filter arrangement coupled to a supply terminal and configured provide a filtered supply voltage. The circuit arrangement comprises a first and second detector circuit each configured to receive the supply voltage and the filtered supply voltage and configured to provide a first and second detection signal indicative of a glitch comprising a transient, positive and a transient negative change in the supply voltage at a first detector output terminal and second detector output terminal respectively. The circuit arrangement further comprises a circuit-arrangement output terminal configured to provide an output signal indicative of the detection of a glitch in the supply voltage based on the first detection signal and the second detection signal.
