{'fraction_non_alphanumeric': 0.017869415807560136, 'fraction_numerical': 0.003436426116838488, 'mean_word_length': 4.777777777777778, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Three-Stage Window Comparator Circuit with MOSFET-Resistor Voltage Reference

A window circuit is a circuit that is used to detect signals in the domain of time for detecting the amplitude of voltage or current signal and comparing it with a specified signal level. If the input signal is at the specified level, the logic signal will be output at "1". However, the logic output is "0" if the input signal is outside the window boundary. The input signal detection may be able to do more than 1 channel to achieve multi-level detection. Each channel has its own output, with the circuit being a multi-stage window comparator. There are many types of multi-stage window comparator circuits such as those used as analog window circuits in a hysteresis and determine the channel by calculating the resistance or those using an integrated circuit with input resistance as a voltage divider circuit to determine the operating range. This paper presents a three-stage window comparator circuit with MOSFET and resistor reference voltage method comparing the threshold voltage within the CMOS ICs to determine the window boundary. The window boundary has a constant according to the supply voltage, though less devices use the formats described above. The circuit can be used to detect signals in the range of 0-7 volts, divided into three levels. Testing the operation of the circuit was carried out with a computer simulation program and experimental circuits.