MAX6730–MAX6735 Single-/Dual-/Triple-Voltage µP Supervisory Circuits with Independent Watchdog Output General Description
... The MAX6730–MAX6735 feature an active-low reset output (RST). RST asserts when the voltage at either VCC1 or VCC2 falls below the voltage threshold level, VRSTIN drops below its threshold, or MR is driven low (Figure 1). RST remains low for the reset timeout period (Table 2) after V CC 1, V CC 2, an ...
... The MAX6730–MAX6735 feature an active-low reset output (RST). RST asserts when the voltage at either VCC1 or VCC2 falls below the voltage threshold level, VRSTIN drops below its threshold, or MR is driven low (Figure 1). RST remains low for the reset timeout period (Table 2) after V CC 1, V CC 2, an ...
Contactors and relays
... contactors at between 85 to 110 % of the rated control circuit voltage. The DC operated DILM17 to DILM225A contactors now cover an even wider range in which they switch reliably. They allow reliable operation between 0.7 x Ucmin and 1.2 x Ucmax of the rated actuation voltage. The greater voltage tol ...
... contactors at between 85 to 110 % of the rated control circuit voltage. The DC operated DILM17 to DILM225A contactors now cover an even wider range in which they switch reliably. They allow reliable operation between 0.7 x Ucmin and 1.2 x Ucmax of the rated actuation voltage. The greater voltage tol ...
Transient Recovery Voltages During the Switching Under Out
... The corresponding model for the step-up transformer is shown in Figure. 5. It consists again of 10 modules per phase, in this case 10 series connected single-phase transformers paralleled by resistors at the medium-voltage side, capacitances to ground both at the high- and mediumvoltage side and cou ...
... The corresponding model for the step-up transformer is shown in Figure. 5. It consists again of 10 modules per phase, in this case 10 series connected single-phase transformers paralleled by resistors at the medium-voltage side, capacitances to ground both at the high- and mediumvoltage side and cou ...
ppt - kaliasgoldmedal
... During the period to the load current is carried by the SCR. During the period to load current is carried by the free wheeling diode. The value of depends on the value of R and L and the forward resistance of the FWD. Power Electronics by Prof. M. Madhusudhan Rao ...
... During the period to the load current is carried by the SCR. During the period to load current is carried by the free wheeling diode. The value of depends on the value of R and L and the forward resistance of the FWD. Power Electronics by Prof. M. Madhusudhan Rao ...
LX7730 Datasheet
... ADC_IN, AI_OUT, DAC_N/P, RESET, VREF, BL_TH, IREF# to GND Current from Reference Voltage (VREF pin) ...
... ADC_IN, AI_OUT, DAC_N/P, RESET, VREF, BL_TH, IREF# to GND Current from Reference Voltage (VREF pin) ...
HMC980LP4E - Analog Devices
... mode amplifiers. If an external negative supply is already available or an enhancement mode device is targeted, the negative voltage generator can be disabled. The HMC980LP4E achieves excellent bias stability over supply and temperature variations. The gate control can both sink and source current ( ...
... mode amplifiers. If an external negative supply is already available or an enhancement mode device is targeted, the negative voltage generator can be disabled. The HMC980LP4E achieves excellent bias stability over supply and temperature variations. The gate control can both sink and source current ( ...
NTS0103 1. General description Dual supply translating transceiver; open drain; auto
... (An and Bn), one output enable input (OE) and two supply pins (VCC(A) and VCC(B)). VCC(A) can be supplied at any voltage between 1.65 V and 3.6 V and VCC(B) can be supplied at any voltage between 2.3 V and 5.5 V, making the device suitable for translating between any of the voltage nodes (1.8 V, 2.5 ...
... (An and Bn), one output enable input (OE) and two supply pins (VCC(A) and VCC(B)). VCC(A) can be supplied at any voltage between 1.65 V and 3.6 V and VCC(B) can be supplied at any voltage between 2.3 V and 5.5 V, making the device suitable for translating between any of the voltage nodes (1.8 V, 2.5 ...
MAX3349EA USB 2.0 Full-Speed Transceiver with UART Multiplexing Mode General Description
... UART or USB signaling through the same connector. The MAX3349EA features a separate UART voltage supply input to support legacy devices using +2.75V signaling. The MAX3349EA supports a maximum UART baud rate of 921kbaud. Upon connection to a USB host, the MAX3349EA enters USB mode and provides a ful ...
... UART or USB signaling through the same connector. The MAX3349EA features a separate UART voltage supply input to support legacy devices using +2.75V signaling. The MAX3349EA supports a maximum UART baud rate of 921kbaud. Upon connection to a USB host, the MAX3349EA enters USB mode and provides a ful ...
nSP5 PCD - Acuity Support
... (ballast) load, a 120/277 VAC magnetic low voltage (inductive) load, or a 120 VAC electronic low voltage (non-inductive) load. The nSP5 PCD 2W version dims the switched line voltage connection going to a 2-wire dimming ballast or incandescent lamp. The nSP5 PCD MLV version is designed to dim low vol ...
... (ballast) load, a 120/277 VAC magnetic low voltage (inductive) load, or a 120 VAC electronic low voltage (non-inductive) load. The nSP5 PCD 2W version dims the switched line voltage connection going to a 2-wire dimming ballast or incandescent lamp. The nSP5 PCD MLV version is designed to dim low vol ...
UM0877
... This system has been designed to evaluate the capabilities of the high-density STM32F103ZE microcontroller to perform a digital power factor corrector. An application example is provided for easy evaluation of the system’s features and performance. The system is intended for demonstration purposes t ...
... This system has been designed to evaluate the capabilities of the high-density STM32F103ZE microcontroller to perform a digital power factor corrector. An application example is provided for easy evaluation of the system’s features and performance. The system is intended for demonstration purposes t ...
O A RIGINAL RTICLES
... their attention on the internal ballast circuit design and enhancing their performance (Gu et al., 2009; Chen and Chung, 2011; Qu et al., 2011). A few contributions focus on harmonic emissions of LEDs lamps (Blanco and Parra, 2010; Cuk et al., 2010, Uddin et al., 2012). According to Cuk et al, the w ...
... their attention on the internal ballast circuit design and enhancing their performance (Gu et al., 2009; Chen and Chung, 2011; Qu et al., 2011). A few contributions focus on harmonic emissions of LEDs lamps (Blanco and Parra, 2010; Cuk et al., 2010, Uddin et al., 2012). According to Cuk et al, the w ...
TPS71812-33 数据资料 dataSheet 下载
... current is not limited, so if extended reverse voltage operation is anticipated, external limiting to 5% of rated output current may be appropriate. ...
... current is not limited, so if extended reverse voltage operation is anticipated, external limiting to 5% of rated output current may be appropriate. ...
Description
... 1 Basic Features ................................................................................................................................. 1 1.1 System Features ................................................................................................................................... ...
... 1 Basic Features ................................................................................................................................. 1 1.1 System Features ................................................................................................................................... ...
LME49720 数据资料 dataSheet 下载
... the error signal (distortion) is amplified by a factor of 101. Although the amplifier’s closed-loop gain is unaltered, the feedback available to correct distortion errors is reduced by 101, which means that measurement resolution increases by 101. To ensure minimum effects on distortion measurements ...
... the error signal (distortion) is amplified by a factor of 101. Although the amplifier’s closed-loop gain is unaltered, the feedback available to correct distortion errors is reduced by 101, which means that measurement resolution increases by 101. To ensure minimum effects on distortion measurements ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.