MAX1479 300MHz to 450MHz Low-Power, Crystal-Based +10dBm ASK/FSK Transmitter General Description
... (PLL) VHF/UHF transmitter is designed to transmit ASK, OOK, and FSK data in the 300MHz to 450MHz frequency range. The MAX1479 supports data rates up to 100kbps in ASK mode and 20kbps in FSK mode (both Manchester coded). The device provides an adjustable output power of more than +10dBm into a 50Ω lo ...
... (PLL) VHF/UHF transmitter is designed to transmit ASK, OOK, and FSK data in the 300MHz to 450MHz frequency range. The MAX1479 supports data rates up to 100kbps in ASK mode and 20kbps in FSK mode (both Manchester coded). The device provides an adjustable output power of more than +10dBm into a 50Ω lo ...
Evaluates: MAX8677A MAX8677A Evaluation Kit General Description Features
... the charger turns off. CEN does not affect the SYS output. In many systems there is no need for the system controller (typically a microprocessor) to disable the charger, because the MAX8677A Smart Power Selector circuitry independently manages charging and adapter/battery power hand-off. In these s ...
... the charger turns off. CEN does not affect the SYS output. In many systems there is no need for the system controller (typically a microprocessor) to disable the charger, because the MAX8677A Smart Power Selector circuitry independently manages charging and adapter/battery power hand-off. In these s ...
Fault current reduction by SFCL in a distribution system with PV
... mechanical forces, these forces cause overheating of the equipment. If the large size equipment are used in power system then they need a large protection scheme for severe fault conditions. Generally, the maintenance of electrical power system reliability is more important. But the elimination of f ...
... mechanical forces, these forces cause overheating of the equipment. If the large size equipment are used in power system then they need a large protection scheme for severe fault conditions. Generally, the maintenance of electrical power system reliability is more important. But the elimination of f ...
MAX1958/MAX1959 W-CDMA/N-CDMA Cellular Phone HBT PA Management ICs General Description
... The high-efficiency, pulse-width modulated (PWM), DCto-DC buck converter is optimized to provide a guaranteed output current of 800mA. The output voltage is dynamically controlled to produce any fixed-output voltage in the range of 0.75V to 3.4V (MAX1958) or 1V to 3.6V (MAX1959), with settling time ...
... The high-efficiency, pulse-width modulated (PWM), DCto-DC buck converter is optimized to provide a guaranteed output current of 800mA. The output voltage is dynamically controlled to produce any fixed-output voltage in the range of 0.75V to 3.4V (MAX1958) or 1V to 3.6V (MAX1959), with settling time ...
1770-4.1, Industrial Automation Wiring and
... equipment-grounding conductor directly from the mounting bolt on the DIN rail to an individual bolt on the ground bus. Grounding-Electrode Conductor — Connect the ground bus to the grounding-electrode system through a grounding-electrode conductor. The grounding-electrode system is at earth-ground p ...
... equipment-grounding conductor directly from the mounting bolt on the DIN rail to an individual bolt on the ground bus. Grounding-Electrode Conductor — Connect the ground bus to the grounding-electrode system through a grounding-electrode conductor. The grounding-electrode system is at earth-ground p ...
High Step-Up Converter With Coupled
... to reduce the switch voltage stress substantially, and the reverse-recovery problem of the output diode was also alleviated efficiently. In this case, the leakage energy of the coupled inductor is another problem as the switch was turned off. It will result in the high-voltage ripple across the swit ...
... to reduce the switch voltage stress substantially, and the reverse-recovery problem of the output diode was also alleviated efficiently. In this case, the leakage energy of the coupled inductor is another problem as the switch was turned off. It will result in the high-voltage ripple across the swit ...
OPA548 High-Voltage, High-Current OPERATIONAL AMPLIFIER
... The OPA548 is internally protected against overtemperature conditions and current overloads. In addition, the OPA548 was designed to provide an accurate, user-selected current limit. Unlike other designs which use a “power” resistor in series with the output current path, the OPA548 senses the load ...
... The OPA548 is internally protected against overtemperature conditions and current overloads. In addition, the OPA548 was designed to provide an accurate, user-selected current limit. Unlike other designs which use a “power” resistor in series with the output current path, the OPA548 senses the load ...
— mWSaver™ PWM Controller FAN6757 FAN 6
... Power Supply. The internal protection circuit disables PWM output as long as V DD exceeds the OVP trigger point. ...
... Power Supply. The internal protection circuit disables PWM output as long as V DD exceeds the OVP trigger point. ...
B1506A Power Device Analyzer for Circuit Design
... Wide measurement range, flexible SMU technology and traceability to standards ensure first time design success The B1506A’s wide current and voltage measurement ranges meet advanced power electronics needs Certain power electronics circuits are designed to handle large currents (such as those necess ...
... Wide measurement range, flexible SMU technology and traceability to standards ensure first time design success The B1506A’s wide current and voltage measurement ranges meet advanced power electronics needs Certain power electronics circuits are designed to handle large currents (such as those necess ...
Yang-Thesis-Ch3.pdf
... affects switching loss greatly too. During turn-off, the voltage drop on the common source inductance dynamically reduces gate voltage slew rate applied to the gate of MOSFET die, the switching speed is slowed down and this limits the switching loss reduction. Integrating the gate driver circuitry a ...
... affects switching loss greatly too. During turn-off, the voltage drop on the common source inductance dynamically reduces gate voltage slew rate applied to the gate of MOSFET die, the switching speed is slowed down and this limits the switching loss reduction. Integrating the gate driver circuitry a ...
±5V, 250mA Dual Output Power Supply (Rev. A)
... 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 or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to ab ...
... 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 or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to ab ...
step-up transformer
... across primary coil) is connected across this coil. 2. Secondary coil – this provides the output voltage Vs (voltage across the secondary coil) to the external circuit. 3. Laminated iron core – this links the two coils magnetically. Notice that there is no electrical connection between the two coils ...
... across primary coil) is connected across this coil. 2. Secondary coil – this provides the output voltage Vs (voltage across the secondary coil) to the external circuit. 3. Laminated iron core – this links the two coils magnetically. Notice that there is no electrical connection between the two coils ...
PAM2319 Description Pin Assignments
... 1. The input capacitor should be close to IC as close as possible. 2. Minimize the switching loop area to avoid excessive switching noise. 3. Two parts GND should be separately layout to avoid disturbing by each other. 4. Must put a small decoupling capacitor between Vin2 Pin and AGND2 Pin. 5. Vo2 o ...
... 1. The input capacitor should be close to IC as close as possible. 2. Minimize the switching loop area to avoid excessive switching noise. 3. Two parts GND should be separately layout to avoid disturbing by each other. 4. Must put a small decoupling capacitor between Vin2 Pin and AGND2 Pin. 5. Vo2 o ...
LM2676 - Texas Instruments
... The SIMPLE SWITCHER® concept provides for a complete design using a minimum number of external components. A high fixed frequency oscillator (260 kHz) allows the use of physically smaller sized components. A family of standard inductors for use with the LM2676 are available from several manufacturer ...
... The SIMPLE SWITCHER® concept provides for a complete design using a minimum number of external components. A high fixed frequency oscillator (260 kHz) allows the use of physically smaller sized components. A family of standard inductors for use with the LM2676 are available from several manufacturer ...
Design and Analysis of High-Voltage Transformer for HID Lamp Igniter
... to prevent the core saturation. There are two main types for saturation: volt-sec saturation and NI value limitation. Because the ballast tries to ignite the lamp more than once for reliability, the HV transformer should be designed not to saturate in this repetitive reaction. In high power applicat ...
... to prevent the core saturation. There are two main types for saturation: volt-sec saturation and NI value limitation. Because the ballast tries to ignite the lamp more than once for reliability, the HV transformer should be designed not to saturate in this repetitive reaction. In high power applicat ...
Vol.149, Complete PDF Edition
... 3.1 Seventh generation IGBT The Super Mini DIPIPM Ver.6 Series adopts the seventh generation IGBT, which has improved the IGBT performance from the level of the Ver.5 Series. While the IGBTs of previous generations already employed Mitsubishi Electric’s proprietary transistor structure, namely CSTBT ...
... 3.1 Seventh generation IGBT The Super Mini DIPIPM Ver.6 Series adopts the seventh generation IGBT, which has improved the IGBT performance from the level of the Ver.5 Series. While the IGBTs of previous generations already employed Mitsubishi Electric’s proprietary transistor structure, namely CSTBT ...
single-phase bridge rectifiers with current filters
... The single-phase full-bridge structure (B2) from the natural commutation (line commutated, line-frequency) rectifiers class is used in the low-power applications, preferably up to 1kW. Compared with the three-phase bridge, the single-phase bridge is simpler, cheaper and more easily controllable. On ...
... The single-phase full-bridge structure (B2) from the natural commutation (line commutated, line-frequency) rectifiers class is used in the low-power applications, preferably up to 1kW. Compared with the three-phase bridge, the single-phase bridge is simpler, cheaper and more easily controllable. On ...
l-38(tb)(et) ((ee)nptel)
... Load characteristic essentially describes how the terminal voltage of the armature of a generator changes for varying armature current Ia. First at rated speed, rated voltage is generated across the armature terminals with no load resistance connected across it (i.e., with S opened) by adjusting the ...
... Load characteristic essentially describes how the terminal voltage of the armature of a generator changes for varying armature current Ia. First at rated speed, rated voltage is generated across the armature terminals with no load resistance connected across it (i.e., with S opened) by adjusting the ...