Lecture 14
... Power consumption is minimized by relying on the inherent capacitance of MOS transistors to store logic levels (to remain charged or discharged) and by using clock signals to turn on transistors for very brief interval of time only. nMOS gate with Substrate grounded, is a fundamental component of Dy ...
... Power consumption is minimized by relying on the inherent capacitance of MOS transistors to store logic levels (to remain charged or discharged) and by using clock signals to turn on transistors for very brief interval of time only. nMOS gate with Substrate grounded, is a fundamental component of Dy ...
MAX3465–MAX3469 +5V, Fail-Safe, 40Mbps, Profibus RS-485/ RS-422 Transceivers General Description
... one receiver. These devices feature true fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or shorted, or when they are connected to a terminated transmission line with all drivers disabled (see the True Fail-Safe section). The MAX3465–MAX3469’s dri ...
... one receiver. These devices feature true fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or shorted, or when they are connected to a terminated transmission line with all drivers disabled (see the True Fail-Safe section). The MAX3465–MAX3469’s dri ...
MAX9618 Evaluation Kit Evaluates: General Description Features
... S Accommodates Multiple Op-Amp Configurations S Component Pads Allow for Sallen-Key Filter S Rail-to-Rail Inputs/Outputs S Accomodates Easy-to-Use 0805 Components ...
... S Accommodates Multiple Op-Amp Configurations S Component Pads Allow for Sallen-Key Filter S Rail-to-Rail Inputs/Outputs S Accomodates Easy-to-Use 0805 Components ...
AP7167 1.2A LOW DROPOUT REGULATOR WITH POK Description
... When output current at OUT pin is higher than current limit threshold, the current limit protection will be triggered and clamp the output current to approximately 1.6A (1.2A min) to prevent over-current and to protect the regulator from damage due to overheating. Short Circuit Protection When OUT p ...
... When output current at OUT pin is higher than current limit threshold, the current limit protection will be triggered and clamp the output current to approximately 1.6A (1.2A min) to prevent over-current and to protect the regulator from damage due to overheating. Short Circuit Protection When OUT p ...
Datasheet
... When the power supply is turned on, the output is unstable from after over the operating limit voltage (VOPL) until tPHL. Therefore it is possible that the reset signal is not outputted when the rise time of VDD is faster than tPHL. 2 When V DD is greater than VOPL but less than the reset release vo ...
... When the power supply is turned on, the output is unstable from after over the operating limit voltage (VOPL) until tPHL. Therefore it is possible that the reset signal is not outputted when the rise time of VDD is faster than tPHL. 2 When V DD is greater than VOPL but less than the reset release vo ...
PTH08T240W,
... The Inhibit pin is an open-collector/drain, negative logic input that is referenced to GND. Applying a low level ground signal to this input disables the module’s output and turns off the output voltage. When the Inhibit control is active, the input current drawn by the regulator is significantly re ...
... The Inhibit pin is an open-collector/drain, negative logic input that is referenced to GND. Applying a low level ground signal to this input disables the module’s output and turns off the output voltage. When the Inhibit control is active, the input current drawn by the regulator is significantly re ...
TCA9406 Dual Bidirectional 1-MHz I2C
... The OE input pin is referenced to VCCA, can be tied directly to VCCA, but it is also 5.5-V tolerant. The OE pin can also be controlled and set to a logic low to place all the SCL and SDA pins in a high-impedance state, which significantly reduces the quiescent current consumption. Under normal I2C a ...
... The OE input pin is referenced to VCCA, can be tied directly to VCCA, but it is also 5.5-V tolerant. The OE pin can also be controlled and set to a logic low to place all the SCL and SDA pins in a high-impedance state, which significantly reduces the quiescent current consumption. Under normal I2C a ...
数据资料缩写本 DS28EL25 DeepCover安全认证器， 带有1-Wire SHA-256和4Kb用户EEPROM
... Note 6: VTL, VTH, and VHY are a function of the internal supply voltage, which is a function of VPUP, RPUP, 1-Wire timing, and capacitive loading on IO. Lower VPUP, higher RPUP, shorter tREC, and heavier capacitive loading all lead to lower values of VTL, VTH, and VHY. Note 7: Voltage below which, ...
... Note 6: VTL, VTH, and VHY are a function of the internal supply voltage, which is a function of VPUP, RPUP, 1-Wire timing, and capacitive loading on IO. Lower VPUP, higher RPUP, shorter tREC, and heavier capacitive loading all lead to lower values of VTL, VTH, and VHY. Note 7: Voltage below which, ...
DS2710 Single-Cell NiMH Charger General Description Features
... by regulating the voltage drop across the sense resistor to 113mV with a 25% duty cycle. The STATUS output toggles at 1Hz to indicate the cell is being precharged. Precharging lasts until the measured cell voltage exceeds 1.0V (V LOW ), at which time the DS2710 enters the FAST-CHARGE state. If the c ...
... by regulating the voltage drop across the sense resistor to 113mV with a 25% duty cycle. The STATUS output toggles at 1Hz to indicate the cell is being precharged. Precharging lasts until the measured cell voltage exceeds 1.0V (V LOW ), at which time the DS2710 enters the FAST-CHARGE state. If the c ...
Evaluates: MAX1566/MAX1567 MAX1567 Evaluation Kit General Description Features
... Outputs OUT3+ and OUT3- are for driving a series of white LEDs for backlighting. The EV kit comes with four surface-mount white LEDs installed and is configured to drive the LEDs at a regulated 20mA. To protect against an open LED string, the overvoltage protection sets the maximum output voltage to ...
... Outputs OUT3+ and OUT3- are for driving a series of white LEDs for backlighting. The EV kit comes with four surface-mount white LEDs installed and is configured to drive the LEDs at a regulated 20mA. To protect against an open LED string, the overvoltage protection sets the maximum output voltage to ...
Specifications
... ESL-SOF is the application addressed to the Students that helps them to understand theoretical concepts by means of practical exercises and to prove their knowledge and progression by performing tests and calculations in addition to Multimedia Resources. Default planned tasks and an Open workgroup a ...
... ESL-SOF is the application addressed to the Students that helps them to understand theoretical concepts by means of practical exercises and to prove their knowledge and progression by performing tests and calculations in addition to Multimedia Resources. Default planned tasks and an Open workgroup a ...
fulltext
... As for one of great inventions that have changed the world, the battery has experienced a fairly complex development processing. Since 1800, the first battery was invented by Alessandro Volta. The wheel of history began to roll forward: In 1888, Dr. Gassner invented the first dry battery. Two years ...
... As for one of great inventions that have changed the world, the battery has experienced a fairly complex development processing. Since 1800, the first battery was invented by Alessandro Volta. The wheel of history began to roll forward: In 1888, Dr. Gassner invented the first dry battery. Two years ...
Photoconductivity of CdS
... electron holes changes and raises its electrical conductivity. To cause excitation, the light that strikes the semiconductor must have enough energy to raise electrons across the band gap. When a photoconductive material is connected as part of a circuit, it functions as a resistor whose resistance ...
... electron holes changes and raises its electrical conductivity. To cause excitation, the light that strikes the semiconductor must have enough energy to raise electrons across the band gap. When a photoconductive material is connected as part of a circuit, it functions as a resistor whose resistance ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.