A fail-safe voltage level detector circuit, for monitoring, for example, the cyclically varying voltage supplied to a flashing signal lamp, has a d.c. supply and includes a main switching transistor (TR2) the base of which is connected to a reference voltage, and the input to which is ...
The present IP is a VCC Detector (VDT) circuit, which prevents the possibilities of causing Flash writing failure or internal operation failure by unstable supply voltage. It detects the voltage level of I/O (VIN). When the voltage is in the range of VTLL to VTLH, the output OUT_RD ...
A voltage level detector insusceptible to noise is disclosed. The voltage level detector includes a detector section, an output circuit section coupled to the detector section, and a delay circuit section provided between the detector section and the output circuit section. The detector section receiv...
A voltage-detecting circuit includes a CPU, a comparator, a first resistor, a second resistor, and at least a power level segment detector connected in parallel with the first resistor, the power level segment detector having a third resistor and a first switch serially connected to the third ...
VOLTAGE-LEVEL DETECTOR ARRANGEMENT 专利名称:VOLTAGE-LEVEL DETECTOR ARRANGEMENT 发明人:GIYUNTAA JIIGUBERUGAA,MANFURETSUDO HOORU 申请号:JP19700989 申请日:19890731 公开号:JPH0278963A 公开日:19900319 专利内容由知识产权出版社提供 摘要:PURPOSE: To obtain a voltage level detecting circuit which ...
高精密PEMFC单体电压检测器的开发 2.the reset signal generated by the voltage detector 161 is transmitted to a delay circuit and a plurality of logic gates.电压检测器161生成的复位信号被传送到延时电路和多个逻辑门。3.thus, the difference voltage detector 31a outputs a high level, and ...
Low-power non-resetable test mode circuit A test mode circuit for an integrated circuit includes a high voltage detector having an input for receiving a high voltage signal, a Schmitt trigger having an input coupled to the output of the high voltage detector, a latch having an i... DJ Verh...
Hence, the signal CMP in H-level is outputted by the comparator 11 as the detection signal at the time when the voltage of point A is made to be lower than that of the point B. With this constitution, the circuit constitution is simplified and manufactured at low cost. Also the hit ...
A detector circuit senses the voltage level at the battery and a logic circuit provides switching control signals. These enable the battery to be connected to a charger or to stop operation of the computer when the battery voltage falls to a low limit value. Prior to stopping the computer ...
The Voltage Glitch Detector from INVIA, an analog IP block, provides fast, low-power and secure glitch detection which is intrinsically fault-tolerant. INVIA, a specialist in security and circuit protection IP, provides system integration expertise to support customers in implementing the detector...