SIRComm® MiniSIR2® 115.2kbps IrDA®1.0 Transceiver Module
... Internally Limited Transmitter on Time In many applications, the device controlling the infrared interface (Super I/O, UART, etc.), powers up with the IRTX pin asserted in the high state. This can cause the IrLED to be driven until the software gets around to deactivating this bit. This may take a l ...
... Internally Limited Transmitter on Time In many applications, the device controlling the infrared interface (Super I/O, UART, etc.), powers up with the IRTX pin asserted in the high state. This can cause the IrLED to be driven until the software gets around to deactivating this bit. This may take a l ...
The Reverse Behavior of the NPT-IGBT in its On-State 1
... equation 4. That is why further simplifications are possible. A look at equations 7 - 10 shows that the time constant given by equations 7 and 9 is much larger than the same given by equations 8 and 10 for an actual device. This means that a small change of the stored charge occurs in the base until ...
... equation 4. That is why further simplifications are possible. A look at equations 7 - 10 shows that the time constant given by equations 7 and 9 is much larger than the same given by equations 8 and 10 for an actual device. This means that a small change of the stored charge occurs in the base until ...
The Care and Feeding of Batteries
... life of the rugged 18560 cell. The cost-to-energy ration increases as the cell size decreases in thickness. Cost increases in the multiple of three to four compared to the 18650 cell are common on exotic slim battery designs. If space permitted, the 18650 cell offers the most economical choice, both ...
... life of the rugged 18560 cell. The cost-to-energy ration increases as the cell size decreases in thickness. Cost increases in the multiple of three to four compared to the 18650 cell are common on exotic slim battery designs. If space permitted, the 18650 cell offers the most economical choice, both ...
MAX15059 76V, 300mW Boost Converter and Current Monitor for APD Bias Applications
... Junction-to-Case Thermal Resistance (qJC)..................7°C/W Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a fourlayer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutor ...
... Junction-to-Case Thermal Resistance (qJC)..................7°C/W Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a fourlayer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutor ...
Switching Angles and DC Link Voltages Optimization for Multilevel
... switches have limited the development of high power inverters. This limitation can be overcome by the multilevel structure for the voltage source inverter [1-3]. The concept of multilevel inverter drives was introduced by Bhagwat and Stefanovic [1] in 1983. The structure, being based on the Neutral ...
... switches have limited the development of high power inverters. This limitation can be overcome by the multilevel structure for the voltage source inverter [1-3]. The concept of multilevel inverter drives was introduced by Bhagwat and Stefanovic [1] in 1983. The structure, being based on the Neutral ...
MAX8740 TFT-LCD Step-Up DC-DC Converter General Description Features
... TFT-LCD Step-Up DC-DC Converter The equations used here include a constant LIR, which is the ratio of the inductor peak-to-peak ripple current to the average DC inductor current at the full load current. The best trade-off between inductor size and circuit efficiency for step-up regulators generally ...
... TFT-LCD Step-Up DC-DC Converter The equations used here include a constant LIR, which is the ratio of the inductor peak-to-peak ripple current to the average DC inductor current at the full load current. The best trade-off between inductor size and circuit efficiency for step-up regulators generally ...
High Current Pulse Generator
... Our current design is based on the original design we were given as a starting point for our project. The device works on the basis of storing a large charge and then being able to control the discharge through a load. The first part of the device is the power delivery and power storage. Our supply ...
... Our current design is based on the original design we were given as a starting point for our project. The device works on the basis of storing a large charge and then being able to control the discharge through a load. The first part of the device is the power delivery and power storage. Our supply ...
LM1876 Overture Audio Power Amplifier Series Dual 20W Audio
... Note 5: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particu ...
... Note 5: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particu ...
Very wide input voltage range 6 W SMPS for metering
... and STC04IE170HP as the main switch. It is linked with the release of the STEVALIP001Vxx demo board (see Figure 1 below). The design is a complete solution for a 5 W single output SMPS, which is widely used as a power supply in metering applications. However the design method can be applied to an SM ...
... and STC04IE170HP as the main switch. It is linked with the release of the STEVALIP001Vxx demo board (see Figure 1 below). The design is a complete solution for a 5 W single output SMPS, which is widely used as a power supply in metering applications. However the design method can be applied to an SM ...
0-1A, Single-Supply, Low-Side Current Sensing
... TI Designs – Precision are analog solutions created by TI’s analog experts. Verified Designs offer the theory, component selection, simulation, complete PCB schematic & layout, bill of materials, and measured performance of useful circuits. Circuit modifications that help to meet alternate design go ...
... TI Designs – Precision are analog solutions created by TI’s analog experts. Verified Designs offer the theory, component selection, simulation, complete PCB schematic & layout, bill of materials, and measured performance of useful circuits. Circuit modifications that help to meet alternate design go ...
BDTIC www.BDTIC.com/infineon Driving Mid Power LEDs from
... at supply voltages of 16V or higher, by regarding the voltage drop of the LED load, which reduces the supply voltage to the maximum output voltage of the driver. The enable pin (BCR320) can withstand a maximum voltage of 25 V, which can also be increased by stacking a series in front of the LED driv ...
... at supply voltages of 16V or higher, by regarding the voltage drop of the LED load, which reduces the supply voltage to the maximum output voltage of the driver. The enable pin (BCR320) can withstand a maximum voltage of 25 V, which can also be increased by stacking a series in front of the LED driv ...
LTC1540 - Nanopower Comparator with Reference
... 3.3V Output Low Dropout Linear Regulator The LTC1540 can be connected as a micropower (IQ = 5.5µA at VIN = 5V) low dropout linear regulator (Figure 7). When the output is low, Q1 turns on, allowing current to charge output capacitor C1. Local feedback formed by R4, Q1 and Q2 creates a constant-curre ...
... 3.3V Output Low Dropout Linear Regulator The LTC1540 can be connected as a micropower (IQ = 5.5µA at VIN = 5V) low dropout linear regulator (Figure 7). When the output is low, Q1 turns on, allowing current to charge output capacitor C1. Local feedback formed by R4, Q1 and Q2 creates a constant-curre ...
BUF04701 4-Channel, Rail-to-Rail, CMOS BUFFER AMPLIFIER DESCRIPTION
... Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI ...
... Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI ...
A Low-Voltage Folded-Switching Mixer in 0.18
... sistors that comprise the transconductor ( the load resistor is placed on top of the switching stage. This way of connecting the transconductor, the switching stage, and the load resistors is conflicting with operation at low supply voltages. All dc tail current flows through the transconductor, the ...
... sistors that comprise the transconductor ( the load resistor is placed on top of the switching stage. This way of connecting the transconductor, the switching stage, and the load resistors is conflicting with operation at low supply voltages. All dc tail current flows through the transconductor, the ...
LTC3721-1 - Push-Pull PWM Controller
... The external MOSFETs are driven directly by these powerful on-chip drivers. The external MOSFETs typically control opposite primary windings of a centertapped power transformer. The centertap primary winding is connected to the input DC feed. The secondary of the transformer can be configured in dif ...
... The external MOSFETs are driven directly by these powerful on-chip drivers. The external MOSFETs typically control opposite primary windings of a centertapped power transformer. The centertap primary winding is connected to the input DC feed. The secondary of the transformer can be configured in dif ...
Introduction The ability to use electrical energy to do work has
... Controlling Electrical energy has given us the ability to light our homes with the flip of a switch, talk to relatives hundreds of miles away, and launch a spacecraft to the moon and return it safely back to Earth, among other things. The first step to understanding electricity is studying the behav ...
... Controlling Electrical energy has given us the ability to light our homes with the flip of a switch, talk to relatives hundreds of miles away, and launch a spacecraft to the moon and return it safely back to Earth, among other things. The first step to understanding electricity is studying the behav ...
Thevenin/Norton (Source transformation)
... Thevenin and Norton Cookbook: Why? There are many kinds of complicated sources in electrical engineering, and we basically want to know how they ‘drive’ a load. We can either calculate or measure the voltages and currents at the nodes where the load will be connected, and we then know how the loaded ...
... Thevenin and Norton Cookbook: Why? There are many kinds of complicated sources in electrical engineering, and we basically want to know how they ‘drive’ a load. We can either calculate or measure the voltages and currents at the nodes where the load will be connected, and we then know how the loaded ...
Ion Pumps - at Hositrad
... (argon comprises approximately 1% of air), the diode pump can develop problems. Since argon is chemically neutral, it is pumped by burial only. After prolonged operation, some of the previously buried argon gets re-emitted due to the sputtering action. The pressure rise causes additional sputtering, ...
... (argon comprises approximately 1% of air), the diode pump can develop problems. Since argon is chemically neutral, it is pumped by burial only. After prolonged operation, some of the previously buried argon gets re-emitted due to the sputtering action. The pressure rise causes additional sputtering, ...
Single and Three Phase Transformer Testing Using Static Motor
... Field and shop testing of pole and pad mount transmission and distribution (T&D) transformers can be costly and time consuming. With the onset of utility generation deregulation across the country, T&D becomes a greater issue due to varying power demands and power quality. A simple test method for q ...
... Field and shop testing of pole and pad mount transmission and distribution (T&D) transformers can be costly and time consuming. With the onset of utility generation deregulation across the country, T&D becomes a greater issue due to varying power demands and power quality. A simple test method for q ...