LM3916 Datasheet
... from LED #9 does not noticeably affect its intensity. An auxiliary current source at pin 1 keeps at least 100 μA flowing through LED #11 even if the input voltage rises high enough to extinguish the LED. This ensures that pin 9 of driver #1 is held low enough to force LED #10 off when any higher LED ...
... from LED #9 does not noticeably affect its intensity. An auxiliary current source at pin 1 keeps at least 100 μA flowing through LED #11 even if the input voltage rises high enough to extinguish the LED. This ensures that pin 9 of driver #1 is held low enough to force LED #10 off when any higher LED ...
Infra Red Remote Control Extender
... 1 27ohm 1/2W resistor 1 BC337 transistor 1 CA3140 MOSFET opamp The LPC661 opamp Radio Shack # 900-6332 can be used as a substitute for the CA3140 Circuit Benefits This circuit has an advantage over other similar designs in that there is nothing to adjust or set-up. Also bellwire or speaker cable can ...
... 1 27ohm 1/2W resistor 1 BC337 transistor 1 CA3140 MOSFET opamp The LPC661 opamp Radio Shack # 900-6332 can be used as a substitute for the CA3140 Circuit Benefits This circuit has an advantage over other similar designs in that there is nothing to adjust or set-up. Also bellwire or speaker cable can ...
MAX1693/(MAX1693H)/MAX1694 USB Current-Limited Switches with Fault Blanking General Description
... returns to its high-impedance state. In the MAX1694, any overcurrent longer than 10ms will latch the switch open and set FAULT low. The latch is cleared by cycling the ON input or by powering up the device again. This feature saves power by preventing the device from thermally cycling on and off in ...
... returns to its high-impedance state. In the MAX1694, any overcurrent longer than 10ms will latch the switch open and set FAULT low. The latch is cleared by cycling the ON input or by powering up the device again. This feature saves power by preventing the device from thermally cycling on and off in ...
rgv12100 / 13100t generators
... With AVR control, control is effected according to variations in output voltage. When an inductive load is applied, a large starting current is required (current variations are greater than voltage variation), precise control becomes difficult. Current transformer control, on the other hand, control ...
... With AVR control, control is effected according to variations in output voltage. When an inductive load is applied, a large starting current is required (current variations are greater than voltage variation), precise control becomes difficult. Current transformer control, on the other hand, control ...
A High-Performance Stand-Alone Solar PV Power System for LED
... A detailed block diagram of the charge regulation module is shown in Figure 2 (similar to Figure 1 but with switches 1 and 2 connected as showed in Figure 2). The system consists of a nonlinear current source, an SEPIC, a battery, and electronics and the microcontroller board. The SEPIC is used to i ...
... A detailed block diagram of the charge regulation module is shown in Figure 2 (similar to Figure 1 but with switches 1 and 2 connected as showed in Figure 2). The system consists of a nonlinear current source, an SEPIC, a battery, and electronics and the microcontroller board. The SEPIC is used to i ...
LT5519 - 0.7GHz to 1.4GHz High Linearity Upconverting Mixer.
... requirements of wireless and cable infrastructure transmission systems. A high speed, internally 50Ω matched, LO amplifier drives a double-balanced mixer core, allowing the use of a low power, single-ended LO source. An RF output transformer is integrated, thus eliminating the need for external matc ...
... requirements of wireless and cable infrastructure transmission systems. A high speed, internally 50Ω matched, LO amplifier drives a double-balanced mixer core, allowing the use of a low power, single-ended LO source. An RF output transformer is integrated, thus eliminating the need for external matc ...
BD9873CP-V5
... 8) Common impedance Power supply and ground wiring should reflect consideration of the need to lower common impedance and minimize ripple as much as possible (by making wiring as short and thick as possible or rejecting ripple by incorporating inductance and capacitance). 9) Applications with modes ...
... 8) Common impedance Power supply and ground wiring should reflect consideration of the need to lower common impedance and minimize ripple as much as possible (by making wiring as short and thick as possible or rejecting ripple by incorporating inductance and capacitance). 9) Applications with modes ...
english - KEK Concept GmbH
... various supplementary systems, high breakdown (1000V+) silicon MOSFETs are normally utilized. However, these high-voltage MOSFETs suffer from large conduction loss (often leading to excessive heat generation), and present problems related to mounting area and the number of external components, makin ...
... various supplementary systems, high breakdown (1000V+) silicon MOSFETs are normally utilized. However, these high-voltage MOSFETs suffer from large conduction loss (often leading to excessive heat generation), and present problems related to mounting area and the number of external components, makin ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... Trends in semiconductor scaling have increased the difficulty in designing the devices that are in demand. Due to shrinking of transistor sizes, there is an increase in the growth of higher density devices which are resulted in power dissipation per chip to increase significantly. Smaller MOSFETs ar ...
... Trends in semiconductor scaling have increased the difficulty in designing the devices that are in demand. Due to shrinking of transistor sizes, there is an increase in the growth of higher density devices which are resulted in power dissipation per chip to increase significantly. Smaller MOSFETs ar ...
MAX9160 LVDS or LVTTL/LVCMOS Input to 14 LVTTL/LVCMOS Output Clock Driver General Description
... The MAX9160 125MHz, 14-port LVTTL/LVCMOS clock driver repeats the selected LVDS or LVTTL/LVCMOS input on two output banks. Each bank consists of seven LVTTL/LVCMOS series terminated outputs and a bank enable. The LVDS input has a fail-safe function. The MAX9160 has a propagation delay that can be ad ...
... The MAX9160 125MHz, 14-port LVTTL/LVCMOS clock driver repeats the selected LVDS or LVTTL/LVCMOS input on two output banks. Each bank consists of seven LVTTL/LVCMOS series terminated outputs and a bank enable. The LVDS input has a fail-safe function. The MAX9160 has a propagation delay that can be ad ...
MAX3188E/MAX3189E ±15kV ESD-Protected, 1Mbps, 1µA RS-232 Transmitters in SOT23-6 General Description
... The MAX3188E/MAX3189E single RS-232 transmitters in a SOT23-6 package are for space- and cost-constrained applications requiring minimal RS-232 communications. These devices consume only 150µA of supply current from ±4.5V to ±6V supplies. They feature a shutdown input that reduces current consumptio ...
... The MAX3188E/MAX3189E single RS-232 transmitters in a SOT23-6 package are for space- and cost-constrained applications requiring minimal RS-232 communications. These devices consume only 150µA of supply current from ±4.5V to ±6V supplies. They feature a shutdown input that reduces current consumptio ...
MAX2691 L2 Band GPS Low
... inductor in series with a DC-blocking capacitor is needed to form the input matching circuit. The Typical Application Circuit shows the recommended input-matching network. These values are optimized for the best simultaneous gain, noise figure, and return loss performance. Reducing the input couplin ...
... inductor in series with a DC-blocking capacitor is needed to form the input matching circuit. The Typical Application Circuit shows the recommended input-matching network. These values are optimized for the best simultaneous gain, noise figure, and return loss performance. Reducing the input couplin ...
Enhancing Bit-Flip Recovery and PMU Design
... Enable control is an option that mission critical user may consider. All PMUs in Table 1 have enable-pin control to facilitate custom sequencing order and time delays. This allows greater flexibility system implementation that user could take advantage where off-chip hardware can effect more robust ...
... Enable control is an option that mission critical user may consider. All PMUs in Table 1 have enable-pin control to facilitate custom sequencing order and time delays. This allows greater flexibility system implementation that user could take advantage where off-chip hardware can effect more robust ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)