Predictive Comparators with Adaptive Control
... evaluate stability and convergence, we must determine whether the magnitude of the error increases, decreases, or oscillates from cycle to cycle. It is best to break the analysis of the loop into two different regimes: large signal settling and small-signal settling and stability. The large signal c ...
... evaluate stability and convergence, we must determine whether the magnitude of the error increases, decreases, or oscillates from cycle to cycle. It is best to break the analysis of the loop into two different regimes: large signal settling and small-signal settling and stability. The large signal c ...
MAX17000A Complete DDR2 and DDR3 Memory Power-Management Solution General Description
... current to achieve an accurate valley current-limit protection. It is also built in with overvoltage, undervoltage, and thermal protections. The MAX17000A can be set to run in three different modes: power-efficient SKIP mode, low-noise forced-PWM mode, and standby mode to support memory in notebook ...
... current to achieve an accurate valley current-limit protection. It is also built in with overvoltage, undervoltage, and thermal protections. The MAX17000A can be set to run in three different modes: power-efficient SKIP mode, low-noise forced-PWM mode, and standby mode to support memory in notebook ...
ADM1276 数据手册DataSheet 下载
... The ADM1276 is a hot swap controller that allows a circuit board to be removed from or inserted into a live backplane. It also features current and voltage readback via an integrated 12-bit analog-todigital converter (ADC), accessed using a PMBus™ interface. The load current is measured using an int ...
... The ADM1276 is a hot swap controller that allows a circuit board to be removed from or inserted into a live backplane. It also features current and voltage readback via an integrated 12-bit analog-todigital converter (ADC), accessed using a PMBus™ interface. The load current is measured using an int ...
MAX4245/MAX4246/MAX4247 Ultra-Small, Rail-to-Rail I/O with Disable, Single-/Dual-Supply, Low-Power Op Amps General Description
... SHDN_ high enables the amplifier. Figure 5 shows the MAX4245/MAX4247’s shutdown waveform. Due to the output leakage currents of three-state devices and the small internal pullup current for SHDN_, do not leave SHDN_ open/high-impedance. Leaving SHDN_ open may result in indeterminate logic levels, an ...
... SHDN_ high enables the amplifier. Figure 5 shows the MAX4245/MAX4247’s shutdown waveform. Due to the output leakage currents of three-state devices and the small internal pullup current for SHDN_, do not leave SHDN_ open/high-impedance. Leaving SHDN_ open may result in indeterminate logic levels, an ...
Old Company Name in Catalogs and Other Documents
... time TDLY0 on the values of external capacitor CD and external resistor RD is illustrated on page 10. To avoid errors due to noise input via the CD pin, this input includes a Schmitt-trigger inverter. Voltage input pin for reset circuit 2 (the circuit with the delay function). When the input voltage ...
... time TDLY0 on the values of external capacitor CD and external resistor RD is illustrated on page 10. To avoid errors due to noise input via the CD pin, this input includes a Schmitt-trigger inverter. Voltage input pin for reset circuit 2 (the circuit with the delay function). When the input voltage ...
OpenModelica for Analog IC Design Examiner
... we have tried to make it more user-friendly without losing model complexity. The first difference is how analyses are developed. In our library DC, AC and transient variables are calculated for each simulation while in SPICELib you have to instantiate an analysis model and execute it. Also we have i ...
... we have tried to make it more user-friendly without losing model complexity. The first difference is how analyses are developed. In our library DC, AC and transient variables are calculated for each simulation while in SPICELib you have to instantiate an analysis model and execute it. Also we have i ...
Lecture 28: MOSFET as an Amplifier. Small
... (Fig. 7.13b) Things to note from this small-signal model include: 1. ig 0 and vgs 0 infinite input impedance. 2. ro models the finite output resistance. Practically speaking, it will range from 10 k 1 M. Note that it depends on the bias current ID. 3. From (10) we found W ...
... (Fig. 7.13b) Things to note from this small-signal model include: 1. ig 0 and vgs 0 infinite input impedance. 2. ro models the finite output resistance. Practically speaking, it will range from 10 k 1 M. Note that it depends on the bias current ID. 3. From (10) we found W ...
APPLICATION NOTE—105 Application Note 105 December 2005 Current Sense Circuit Collection
... so the ultra-high precision concept can be utilized at higher voltages than the fully integrated ICs mentioned. This circuit simply commutates charge from the flying sense capacitor to the ground-referenced output capacitor so that under dc input conditions the single-ended output voltage is exactly ...
... so the ultra-high precision concept can be utilized at higher voltages than the fully integrated ICs mentioned. This circuit simply commutates charge from the flying sense capacitor to the ground-referenced output capacitor so that under dc input conditions the single-ended output voltage is exactly ...
A NINE-SWITCH UPQC WITH VARIABLE-BAND HYSTERESIS CONTROL
... variable-band hysteresis control method that is applied to the shunt and series terminals performs independent control of the nine-switch UPQC currents and voltages. The shunt and series terminal controllers are accurate and fully utilize the nine-switch UPQC dclink voltage. By avoiding a multi-loop ...
... variable-band hysteresis control method that is applied to the shunt and series terminals performs independent control of the nine-switch UPQC currents and voltages. The shunt and series terminal controllers are accurate and fully utilize the nine-switch UPQC dclink voltage. By avoiding a multi-loop ...
ADP194 英文数据手册DataSheet 下载
... The fall time or turn-off time of VOUT is defined as the time delta between the 90% and 10% points of VOUT as it transitions to its final value. The turn-off time is also dependent on the RC time constant. ...
... The fall time or turn-off time of VOUT is defined as the time delta between the 90% and 10% points of VOUT as it transitions to its final value. The turn-off time is also dependent on the RC time constant. ...
MAX17000 Complete DDR2 and DDR3 Memory Power-Management Solution General Description
... current to achieve an accurate valley current-limit protection. It is also built in with overvoltage, undervoltage, and thermal protections. The MAX17000 can be set to run in three different modes: power-efficient SKIP mode, low-noise forced-PWM mode, and standby mode to support memory in notebook c ...
... current to achieve an accurate valley current-limit protection. It is also built in with overvoltage, undervoltage, and thermal protections. The MAX17000 can be set to run in three different modes: power-efficient SKIP mode, low-noise forced-PWM mode, and standby mode to support memory in notebook c ...
74VCX16245 Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs 7
... buffers with 3-STATE outputs and is intended for bus oriented applications. The device is byte controlled. Each byte has separate 3-STATE control inputs which can be shorted together for full 16-bit operation. The T/R inputs determine the direction of data flow through the device. The OE inputs disa ...
... buffers with 3-STATE outputs and is intended for bus oriented applications. The device is byte controlled. Each byte has separate 3-STATE control inputs which can be shorted together for full 16-bit operation. The T/R inputs determine the direction of data flow through the device. The OE inputs disa ...
MAX9910–MAX9913 200kHz, 4µA, Rail-to-Rail I/O Op Amps with Shutdown General Description
... amps feature an ultra-low input-bias current of 1pA, railto-rail inputs and outputs, low supply current of 4µA, and operate from a single 1.8V to 5.5V supply. For additional power conservation, the MAX9911/MAX9913 feature a low-power shutdown mode that reduces supply current to 1nA, and puts the amp ...
... amps feature an ultra-low input-bias current of 1pA, railto-rail inputs and outputs, low supply current of 4µA, and operate from a single 1.8V to 5.5V supply. For additional power conservation, the MAX9911/MAX9913 feature a low-power shutdown mode that reduces supply current to 1nA, and puts the amp ...
MAX15014–MAX15017 1A, 4.5V to 40V Input Buck Converters with General Description
... The LDO linear regulators operate from 5V to 40V and deliver a guaranteed 50mA load current. The devices feature a preset output voltage of 5V (MAX1501_A) or 3.3V (MAX1501_B). Alternatively, the output voltage can be adjusted from 1.5V to 11V by using an external resistive divider. The LDO section a ...
... The LDO linear regulators operate from 5V to 40V and deliver a guaranteed 50mA load current. The devices feature a preset output voltage of 5V (MAX1501_A) or 3.3V (MAX1501_B). Alternatively, the output voltage can be adjusted from 1.5V to 11V by using an external resistive divider. The LDO section a ...
74VCX16374 Low Voltage 16-Bit D-Type Flip-Flops with 3.6V Tolerant Inputs and Outputs 7
... the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the Absolute Maximum Ratings. The “Recommended Operating Conditions” table will define the conditions for act ...
... the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the Absolute Maximum Ratings. The “Recommended Operating Conditions” table will define the conditions for act ...
1. Resistors - Wikimedia Commons
... Resistors are common elements of electrical networks The behavior of an ideal resistor is dictated by the relaand electronic circuits and are ubiquitous in electronic tionship specified by Ohm’s law: equipment. Practical resistors as discrete components can be composed of various compounds and forms. ...
... Resistors are common elements of electrical networks The behavior of an ideal resistor is dictated by the relaand electronic circuits and are ubiquitous in electronic tionship specified by Ohm’s law: equipment. Practical resistors as discrete components can be composed of various compounds and forms. ...
ANALYSIS OF HIGH REPETITION RATE THYRATRONS by
... have unbaffled control grids as shown in Figure II-l (a). This configuration requires a negative bias on the grid to prevent the anode field from penetrating into the cathode region and initiating breakdown (3). Removal of the bias voltage allows anode conduction to commence. The most common form of ...
... have unbaffled control grids as shown in Figure II-l (a). This configuration requires a negative bias on the grid to prevent the anode field from penetrating into the cathode region and initiating breakdown (3). Removal of the bias voltage allows anode conduction to commence. The most common form of ...
MAX9918/MAX9919/MAX9920 -20V to +75V Input Range, Precision Uni-/Bidirectional, Current-Sense Amplifiers
... board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these ...
... board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these ...
BDTIC
... to handle the huge dissipated energy generated by the surge strike impact. An IC with built-in surge handling capability would require an extension of expensive IC chip area. Finally, chip area to realize basic functionality would be the minor one. The combination of external ESD/surge diode with in ...
... to handle the huge dissipated energy generated by the surge strike impact. An IC with built-in surge handling capability would require an extension of expensive IC chip area. Finally, chip area to realize basic functionality would be the minor one. The combination of external ESD/surge diode with in ...
Josephson voltage standard
A Josephson voltage standard is a complex system that uses a superconductive integrated circuit chip operating at 4 K to generate stable voltages that depend only on an applied frequency and fundamental constants. It is an intrinsic standard in the sense that it does not depend on any physical artifact. It is the most accurate method to generate or measure voltage and, by international agreement, is the basis for voltage standards around the World.