4.7-V to 60-V Input, 50-mA Synchronous Step
... Resistor Timing and External Clock. An internal amplifier holds this pin at a fixed voltage when using an external resistor to ground to set the switching frequency. If the pin is pulled above the PLL upper threshold, a mode change occurs and the pin becomes a synchronization input. The internal amp ...
... Resistor Timing and External Clock. An internal amplifier holds this pin at a fixed voltage when using an external resistor to ground to set the switching frequency. If the pin is pulled above the PLL upper threshold, a mode change occurs and the pin becomes a synchronization input. The internal amp ...
4.5V to 28V Input, Synchronous PWM Buck Controllers
... MAX8554 use Maxim’s proprietary Quick-PWM™ architecture for fast transient response and operate with selectable pseudo-fixed frequencies. Both controllers can operate without an external bias supply. The controllers operate in synchronous-rectification mode to ensure balanced current sourcing and si ...
... MAX8554 use Maxim’s proprietary Quick-PWM™ architecture for fast transient response and operate with selectable pseudo-fixed frequencies. Both controllers can operate without an external bias supply. The controllers operate in synchronous-rectification mode to ensure balanced current sourcing and si ...
HMC623LP4 / 623LP4E
... amplifier by selection of the external bias resistor. See application circuit and bias resistor value table. ...
... amplifier by selection of the external bias resistor. See application circuit and bias resistor value table. ...
isl8014 - ISL8014 - 4A Low Quiescent Current 1MHz High Efficiency
... The gain for the current sensing circuit is typically 200mV/A. The control reference for the current loops comes from the error amplifier's (EAMP) output. The PWM operation is initialized by the clock from the oscillator. The P-Channel MOSFET is turned on at the beginning of a PWM cycle and the curr ...
... The gain for the current sensing circuit is typically 200mV/A. The control reference for the current loops comes from the error amplifier's (EAMP) output. The PWM operation is initialized by the clock from the oscillator. The P-Channel MOSFET is turned on at the beginning of a PWM cycle and the curr ...
ADP2102 数据手册DataSheet 下载
... may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may a ...
... may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may a ...
Episode 126 - Teaching Advanced Physics
... Background to the experiment When a capacitor is charged by connecting it to a battery or other dc power supply, the current in the circuit gradually falls to zero. The rate at which this happens depends on both the capacitance of the capacitor and the presence of any resistance in the circuit. If t ...
... Background to the experiment When a capacitor is charged by connecting it to a battery or other dc power supply, the current in the circuit gradually falls to zero. The rate at which this happens depends on both the capacitance of the capacitor and the presence of any resistance in the circuit. If t ...
Conductive Polymer Aluminum Solid Capacitors Application Note
... voltage very much. It is generally thought that the output ripple voltage is determined by the capacitance and ESR of a capacitor. A calculation equation of the peak value of output ripple voltage ΔVripple in the worst case is expressed as equation (1) on the right. ΔI is the ripple current mentione ...
... voltage very much. It is generally thought that the output ripple voltage is determined by the capacitance and ESR of a capacitor. A calculation equation of the peak value of output ripple voltage ΔVripple in the worst case is expressed as equation (1) on the right. ΔI is the ripple current mentione ...
Notes: Intro Circuits & Ohm`s Law
... complete loop with wires going from one side of the battery through a resistor(s) to the other side of the battery. ...
... complete loop with wires going from one side of the battery through a resistor(s) to the other side of the battery. ...
BDTIC Application Note
... conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, ...
... conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, ...
MAX5038/MAX5041 Dual-Phase, Parallelable, Average Current
... package with a minimum number of external components. The MAX5038/MAX5041 utilize a dual-phase, average current-mode control that enables optimal use of low RDS(ON) MOSFETs, eliminating the need for external heatsinks even when delivering high output currents. Differential sensing enables accurate c ...
... package with a minimum number of external components. The MAX5038/MAX5041 utilize a dual-phase, average current-mode control that enables optimal use of low RDS(ON) MOSFETs, eliminating the need for external heatsinks even when delivering high output currents. Differential sensing enables accurate c ...
Electron energy distribution function measurements and
... et al [9] in a GEC Reference Cell modified for ICP operation. These authors also have measured EEDFs in a variety of noble gases like helium, neon, krypton and xenon. A considerable number of EEDF measurements in argon ICP were made in recent years in different experimental setups. Many of these hav ...
... et al [9] in a GEC Reference Cell modified for ICP operation. These authors also have measured EEDFs in a variety of noble gases like helium, neon, krypton and xenon. A considerable number of EEDF measurements in argon ICP were made in recent years in different experimental setups. Many of these hav ...
Transmission Gate Characteristics
... To simplify the layout of transmission gate, the (W/L) is usually chosen to be the same for both transistors. Since the transconductance (K) of PMOS is less than for NMOS, the on resistance of PMOS is greater than that of the NMOS. That is, Ronp > Ronn for the same effective gate to source voltage. ...
... To simplify the layout of transmission gate, the (W/L) is usually chosen to be the same for both transistors. Since the transconductance (K) of PMOS is less than for NMOS, the on resistance of PMOS is greater than that of the NMOS. That is, Ronp > Ronn for the same effective gate to source voltage. ...
Rectifier Design and Analysis
... as well, the capacitor already has a charge at t = 0, with a resultant voltage (vC) from which the first basic relationship is seen. Namely, the rectifier will not become forward biased until ve is equal to, or greater than, vC . This point in time is designated to signifying rectifier turn-on and t ...
... as well, the capacitor already has a charge at t = 0, with a resultant voltage (vC) from which the first basic relationship is seen. Namely, the rectifier will not become forward biased until ve is equal to, or greater than, vC . This point in time is designated to signifying rectifier turn-on and t ...
Bipolar High-voltage Differential Interface for
... 2.1 Accommodating a dual polarity (bipolar), high-voltage input voltage The two-resistor voltage divider provides a straightforward means to reduce a high-voltage before it is applied to the comparator input. However, there may be a need to compare levels that are very close to zero volts, or even h ...
... 2.1 Accommodating a dual polarity (bipolar), high-voltage input voltage The two-resistor voltage divider provides a straightforward means to reduce a high-voltage before it is applied to the comparator input. However, there may be a need to compare levels that are very close to zero volts, or even h ...
MAX15021 Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Tracking/Sequencing Capability General Description
... a voltage-mode control scheme for good noise immunity and offers external compensation allowing for maximum flexibility with a wide selection of inductor values and capacitor types. The device operates at a fixed switching frequency that is programmable from 500kHz to 4MHz with a single resistor. Op ...
... a voltage-mode control scheme for good noise immunity and offers external compensation allowing for maximum flexibility with a wide selection of inductor values and capacitor types. The device operates at a fixed switching frequency that is programmable from 500kHz to 4MHz with a single resistor. Op ...
Test probe
A test probe (test lead, test prod, or scope probe) is a physical device used to connect electronic test equipment to a device under test (DUT). They range from very simple, robust devices to complex probes that are sophisticated, expensive, and fragile.