Design of Single-Switch Inverters for Variable Resistance / Load
... currents, which hurts efficiency. (With sufficiently high circulating currents, operation can be made insensitive to the load resistance, but the achievable practical efficiency of such designs is relatively poor.) Moreover, previous methods do not provide a means to effectively realize load modula ...
... currents, which hurts efficiency. (With sufficiently high circulating currents, operation can be made insensitive to the load resistance, but the achievable practical efficiency of such designs is relatively poor.) Moreover, previous methods do not provide a means to effectively realize load modula ...
MP28164 - Monolithic Power System
... MODE/ the MP28164 works in fixed frquency PWM mode continuously. An external clock can be SYNC applied to MODE/SYNC for switching frequency synchronization. MODE/SYNC is pulled down to AGND with 1MΩ internally. MODE/SYNC should be pulled high or low through a resistor smaller than 10kΩ. PG Power goo ...
... MODE/ the MP28164 works in fixed frquency PWM mode continuously. An external clock can be SYNC applied to MODE/SYNC for switching frequency synchronization. MODE/SYNC is pulled down to AGND with 1MΩ internally. MODE/SYNC should be pulled high or low through a resistor smaller than 10kΩ. PG Power goo ...
Understanding and minimising ADC conversion errors
... The pin should NOT be configured as floating input with pull-up. This configuration reduces the ADC accuracy. The reason being the potential divider formed between the pull-up resistance and RADC. Also some current flows from VDD to the analog source. This current is drawn from the VDD supply. Also ...
... The pin should NOT be configured as floating input with pull-up. This configuration reduces the ADC accuracy. The reason being the potential divider formed between the pull-up resistance and RADC. Also some current flows from VDD to the analog source. This current is drawn from the VDD supply. Also ...
Design of Single-Switch Inverters for Variable Resistance
... currents, which hurts efficiency. (With sufficiently high circulating currents, operation can be made insensitive to the load resistance, but the achievable practical efficiency of such designs is relatively poor.) Moreover, previous methods do not provide a means to effectively realize load modula ...
... currents, which hurts efficiency. (With sufficiently high circulating currents, operation can be made insensitive to the load resistance, but the achievable practical efficiency of such designs is relatively poor.) Moreover, previous methods do not provide a means to effectively realize load modula ...
LOW VOLTAGE TEMPERATURE SENSOR DESIGN FOR ON-CHIP THERMAL MANAGEMENT by
... As the integration density and power density of modern very-large-scaleintegrated (VLSI) circuits keep increasing, on-chip overheating issue is causing performance degrading and even function failures. Thermal management system is therefore integrated on-chip, where a temperature sensor is the most ...
... As the integration density and power density of modern very-large-scaleintegrated (VLSI) circuits keep increasing, on-chip overheating issue is causing performance degrading and even function failures. Thermal management system is therefore integrated on-chip, where a temperature sensor is the most ...
LTM4606 - High Efficiency Buck-Boost DC/DC uModule
... input decoupling capacitance directly between VIN pins and PGND pins. VOUT (Bank 3): Power Output Pins. Apply output load between these pins and PGND pins. Recommend placing output decoupling capacitance directly between these pins and PGND pins (see figure below). PGND (Bank 2): Power Ground Pins f ...
... input decoupling capacitance directly between VIN pins and PGND pins. VOUT (Bank 3): Power Output Pins. Apply output load between these pins and PGND pins. Recommend placing output decoupling capacitance directly between these pins and PGND pins (see figure below). PGND (Bank 2): Power Ground Pins f ...
FMS6403 Bypass Filters for RGB and YPbPr Signals FM
... DC-coupled power dissipation for RGB inputs. The lower output bias voltage is not suitable for the PbPr outputs; so for YPbPr inputs, these signals are clamped to 1.125V, while Y is still clamped to 250mV. Sync tip clamping voltages are set by forcing the desired DC bias level during the active sync ...
... DC-coupled power dissipation for RGB inputs. The lower output bias voltage is not suitable for the PbPr outputs; so for YPbPr inputs, these signals are clamped to 1.125V, while Y is still clamped to 250mV. Sync tip clamping voltages are set by forcing the desired DC bias level during the active sync ...
Industrial Power Supplies
... Battery Controller Modules + Batteries: This module provides a professional battery controller to charge and monitor an external lead-acid battery. Together with a power supply of the TSP series and a battery pack a perfect DC-UPS system can be configured. This module provides: - Battery protection ...
... Battery Controller Modules + Batteries: This module provides a professional battery controller to charge and monitor an external lead-acid battery. Together with a power supply of the TSP series and a battery pack a perfect DC-UPS system can be configured. This module provides: - Battery protection ...
capacitor switching transient modeling and analysis
... characteristics of the transients resulting from the switching of utility capacitor banks are analyzed, as well as factors that influence there intensities. A practical application of synchronous closing to reduce capacitor bank switching transients is presented. A model that represents a real distr ...
... characteristics of the transients resulting from the switching of utility capacitor banks are analyzed, as well as factors that influence there intensities. A practical application of synchronous closing to reduce capacitor bank switching transients is presented. A model that represents a real distr ...
CD4067 CD4097
... drive VDD and the signal inputs, the VDD current capability should exceed VDD/RL (RL = effective external load). This provision avoids permanent current flow or clamp action on the VDD supply when power is applied or removed from the CD4067BMS or CD4097BMS. When switching from one address to another ...
... drive VDD and the signal inputs, the VDD current capability should exceed VDD/RL (RL = effective external load). This provision avoids permanent current flow or clamp action on the VDD supply when power is applied or removed from the CD4067BMS or CD4097BMS. When switching from one address to another ...
MAX1968/MAX1969 Power Drivers for Peltier TEC Modules General Description Features
... reduce component size and noise. The MAX1968 operates from a single supply and provides bipolar ±3A output by biasing the TEC between the outputs of two synchronous buck regulators. Bipolar operation allows for temperature control without “dead zones” or other nonlinearities at low load currents. Th ...
... reduce component size and noise. The MAX1968 operates from a single supply and provides bipolar ±3A output by biasing the TEC between the outputs of two synchronous buck regulators. Bipolar operation allows for temperature control without “dead zones” or other nonlinearities at low load currents. Th ...
Electronic and Electrical Servicing
... The British Standard (BS) system of marking values of resistance (BS1852/1977) uses the standard prefix letters such as k and M, but with a few changes. The main difference is that the ohm sign (Ω) and the decimal point are never used. This avoids making mistakes caused by an unclear decimal point, o ...
... The British Standard (BS) system of marking values of resistance (BS1852/1977) uses the standard prefix letters such as k and M, but with a few changes. The main difference is that the ohm sign (Ω) and the decimal point are never used. This avoids making mistakes caused by an unclear decimal point, o ...
AD7983 数据手册DataSheet下载
... In chain mode, the data should be read when CNV is high. Serial Data Output. The conversion result is output on this pin. It is synchronized to SCK. Serial Data Clock Input. When the part is selected, the conversion result is shifted out by this clock. Serial Data Input. This input provides multiple ...
... In chain mode, the data should be read when CNV is high. Serial Data Output. The conversion result is output on this pin. It is synchronized to SCK. Serial Data Clock Input. When the part is selected, the conversion result is shifted out by this clock. Serial Data Input. This input provides multiple ...
CPLD I/O User Guide www.BDTIC.com/XILINX UG445 (v1.0) June 26, 2007
... The CoolRunner XPLA3 has a half latch feature on the I/Os. The half latch is essentially a pull-up that turns on only when the I/O pin voltage is in the linear region (not a 0, not a 1). So, when the voltage at the pin is in the trip-point region or higher, the half latch will be enabled. The idea i ...
... The CoolRunner XPLA3 has a half latch feature on the I/Os. The half latch is essentially a pull-up that turns on only when the I/O pin voltage is in the linear region (not a 0, not a 1). So, when the voltage at the pin is in the trip-point region or higher, the half latch will be enabled. The idea i ...
DS1832 3.3-Volt MicroMonitor Chip FEATURES PIN ASSIGNMENT
... on the ST input pin prior to timeout, the watchdog timer is reset and begins to timeout again. If the watchdog timer is allowed to timeout, then the RST and RST signals are driven active for a minimum of 250 ms. The ST input can be derived from many microprocessor outputs. The most typical signals u ...
... on the ST input pin prior to timeout, the watchdog timer is reset and begins to timeout again. If the watchdog timer is allowed to timeout, then the RST and RST signals are driven active for a minimum of 250 ms. The ST input can be derived from many microprocessor outputs. The most typical signals u ...
RIGOL User’s Guide DP800A Series Programmable Linear DC Power Supply
... Proper Use of Battery. If a battery is supplied, it must not be exposed to high temperature or in contact with fire. Keep it out of the reach of children. Improper change of battery (note: lithium battery) may cause explosion. Use RIGOL specified battery only. Handling Safety. Please handle with car ...
... Proper Use of Battery. If a battery is supplied, it must not be exposed to high temperature or in contact with fire. Keep it out of the reach of children. Improper change of battery (note: lithium battery) may cause explosion. Use RIGOL specified battery only. Handling Safety. Please handle with car ...
SiC MOSFET Isolated Gate Driver
... a 12V in, +/-12V out converter. As shown in the schematic, the outputs of the converters are series connected and the common connection is referenced to the source terminal. Therefore, VCC determines the gate pulse positive voltage and –VEE determines the negative gate pulse voltage. The –VEE node ...
... a 12V in, +/-12V out converter. As shown in the schematic, the outputs of the converters are series connected and the common connection is referenced to the source terminal. Therefore, VCC determines the gate pulse positive voltage and –VEE determines the negative gate pulse voltage. The –VEE node ...
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.