
Two-Phase Synchronous Buck Controller w
... The TPS40132 uses programmable fixed-frequency, peak current mode control with forced phase current balancing. Phase current is sensed by using either the DCR (direct current resistance) of the filter inductors or current sense resistors installed in series with output. The first method involves gen ...
... The TPS40132 uses programmable fixed-frequency, peak current mode control with forced phase current balancing. Phase current is sensed by using either the DCR (direct current resistance) of the filter inductors or current sense resistors installed in series with output. The first method involves gen ...
CHAPTER 2: Diode Applications (Aplikasi Diod)
... (Capacitor-Input Filter) Surge Current in the Capacitor-Input Filter: ...
... (Capacitor-Input Filter) Surge Current in the Capacitor-Input Filter: ...
BM6209FS
... carrier frequency in the upper switching section of 120° commutation driving, please set it after confirming actual application operation. 16. Fault Signal Output When the controller detects either state that should be protected the overcurrent (OCP) and the over temperature (TSD), the FOB pin outpu ...
... carrier frequency in the upper switching section of 120° commutation driving, please set it after confirming actual application operation. 16. Fault Signal Output When the controller detects either state that should be protected the overcurrent (OCP) and the over temperature (TSD), the FOB pin outpu ...
LT8609/LT8609A/LT8609B - 42V, 2A/3A Peak
... an external clock, or spread spectrum modulation for low EMI operation. Internal compensation with peak current mode topology allows the use of small inductors and results in fast transient response and good loop stability. The EN/UV pin has an accurate 1V threshold and can be used to program VIN UV ...
... an external clock, or spread spectrum modulation for low EMI operation. Internal compensation with peak current mode topology allows the use of small inductors and results in fast transient response and good loop stability. The EN/UV pin has an accurate 1V threshold and can be used to program VIN UV ...
MXL1543 +5V Multiprotocol, 3Tx/3Rx, Software- Selectable Clock/Data Transceivers General Description
... The MXL1543 is a three-driver/three-receiver multiprotocol transceiver that operates from a +5V single supply. The MXL1543, along with the MXL1544/MAX3175 and the MXL1344A, form a complete software-selectable data terminal equipment (DTE) or data communication equipment (DCE) interface port that sup ...
... The MXL1543 is a three-driver/three-receiver multiprotocol transceiver that operates from a +5V single supply. The MXL1543, along with the MXL1544/MAX3175 and the MXL1344A, form a complete software-selectable data terminal equipment (DTE) or data communication equipment (DCE) interface port that sup ...
BM6209FS - ROHM Semiconductor
... carrier frequency in the upper switching section of 120° commutation driving, please set it after confirming actual application operation. 16. Fault Signal Output When the controller detects either state that should be protected the overcurrent (OCP) and the over temperature (TSD), the FOB pin outpu ...
... carrier frequency in the upper switching section of 120° commutation driving, please set it after confirming actual application operation. 16. Fault Signal Output When the controller detects either state that should be protected the overcurrent (OCP) and the over temperature (TSD), the FOB pin outpu ...
[ra Ajérvgg,
... that its frequency is kept relatively constant on the aver The ?eld produced in and throughout most ordinary age by means of master horological control. Hence, households by the local power distribution system is gen clocks driven by small synchronous motors connected to erally adequate for control ...
... that its frequency is kept relatively constant on the aver The ?eld produced in and throughout most ordinary age by means of master horological control. Hence, households by the local power distribution system is gen clocks driven by small synchronous motors connected to erally adequate for control ...
A Practical Guide to `Free
... suggested as being 180 turns of AWG 14 (16 SWG) for 120 volts AC, at a supposed current of 100 amps, which is seems unrealistic as the maximum current for that size of wire is quoted as being 5.9 amps. The magnets are 2 inches long, 1 inch deep neodymium set into a circular rotor of 12 inch diameter ...
... suggested as being 180 turns of AWG 14 (16 SWG) for 120 volts AC, at a supposed current of 100 amps, which is seems unrealistic as the maximum current for that size of wire is quoted as being 5.9 amps. The magnets are 2 inches long, 1 inch deep neodymium set into a circular rotor of 12 inch diameter ...
36V H-Bridge Transformer Driver for Isolated Supplies General Description Benefits and Features
... indirect limiting of secondary-side load currents. The current limit of the MAX13256 is set by an external resistor. A FAULT output asserts when the device detects an overtemperature or overcurrent condition. In addition, the device features a low-power mode to reduce the overall supply current to 0 ...
... indirect limiting of secondary-side load currents. The current limit of the MAX13256 is set by an external resistor. A FAULT output asserts when the device detects an overtemperature or overcurrent condition. In addition, the device features a low-power mode to reduce the overall supply current to 0 ...
... of power electronics based loads and microprocessor based controlled loads. On one hand these devices introduce power quality problem and on other hand these mal-operate due to the induced power quality problems. PQ disturbances cover a broad frequency range with significantly different magnitude va ...
BD89630EFJ
... ●Consideration on permissible dissipation and heat generation As this IC functions with high efficiency without significant heat generation in most applications, no special consideration is needed on permissible dissipation or heat generation. In case of extreme conditions, however, including lower ...
... ●Consideration on permissible dissipation and heat generation As this IC functions with high efficiency without significant heat generation in most applications, no special consideration is needed on permissible dissipation or heat generation. In case of extreme conditions, however, including lower ...
2 The design of Main
... 2012, the power grid has received more than 20 complaints from large customers that are due to power quality problems (wherein more than 70% are caused by voltage sags), the economic losses of users is huge. In order to reduce the economic losses caused by voltage sags, the city power supply authori ...
... 2012, the power grid has received more than 20 complaints from large customers that are due to power quality problems (wherein more than 70% are caused by voltage sags), the economic losses of users is huge. In order to reduce the economic losses caused by voltage sags, the city power supply authori ...
Transformer Failure Due to Circuit-Breaker
... have been observed for many years. Recently, this phenomenon has been attributed to a significant number of transformer failures involving primary circuit-breaker switching. These transformer failures had common contributing factors such as the following: 1) primary vacuum or SF-6 breaker; 2) short ...
... have been observed for many years. Recently, this phenomenon has been attributed to a significant number of transformer failures involving primary circuit-breaker switching. These transformer failures had common contributing factors such as the following: 1) primary vacuum or SF-6 breaker; 2) short ...
MAX5951 12V/5V Input Buck PWM Controller General Description Features
... Synchronization Output. SYNCOUT is a synchronization signal to drive the SYNCIN of a second MAX5950 or MAX5951, if used. Leave SYNCOUT unconnected when not used. Synchronization Input. SYNCIN accepts the SYNCOUT from another MAX5950 or MAX5951 and shifts switching by 180°, allowing the reduction of ...
... Synchronization Output. SYNCOUT is a synchronization signal to drive the SYNCIN of a second MAX5950 or MAX5951, if used. Leave SYNCOUT unconnected when not used. Synchronization Input. SYNCIN accepts the SYNCOUT from another MAX5950 or MAX5951 and shifts switching by 180°, allowing the reduction of ...
Vacuum switching - Schneider Electric
... effect. Breakdown, itself, is linked to the creation of localised plasma (ionised gas), which is sufficiently dense for the electron avalanche phenomenon characteristic of gaseous discharges to be produced. The plasma may be produced on the cathode side through the explosion of the microscopic emiss ...
... effect. Breakdown, itself, is linked to the creation of localised plasma (ionised gas), which is sufficiently dense for the electron avalanche phenomenon characteristic of gaseous discharges to be produced. The plasma may be produced on the cathode side through the explosion of the microscopic emiss ...
BD8162AEKV
... Wherein, 10 μsec is the estimate of DC/DC response speed. Set CO so that these two values will fall within the limit values. Since the DC/DC converter causes a peak current to flow between input and output, capacitors must also be mounted on the input side. For this reason, it is recommended to use ...
... Wherein, 10 μsec is the estimate of DC/DC response speed. Set CO so that these two values will fall within the limit values. Since the DC/DC converter causes a peak current to flow between input and output, capacitors must also be mounted on the input side. For this reason, it is recommended to use ...
LTM2889 - Isolated CAN FD µModule Transceiver and Power
... transceiver. No external components are required – a single supply powers both sides of the interface through an integrated, isolated DC/DC converter. Separate versions are available for 3.3V and 5V power supplies. The dual voltage CAN transceiver and the adjustable regulator allow 3.3V or 5V isolat ...
... transceiver. No external components are required – a single supply powers both sides of the interface through an integrated, isolated DC/DC converter. Separate versions are available for 3.3V and 5V power supplies. The dual voltage CAN transceiver and the adjustable regulator allow 3.3V or 5V isolat ...
Spark-gap transmitter

A spark-gap transmitter is a device that generates radio frequency electromagnetic waves using a spark gap.Spark gap transmitters were the first devices to demonstrate practical radio transmission, and were the standard technology for the first three decades of radio (1887–1916). Later, more efficient transmitters were developed based on rotary machines like the high-speed Alexanderson alternators and the static Poulsen Arc generators.Most operators, however, still preferred spark transmitters because of their uncomplicated design and because the carrier stopped when the telegraph key was released, which let the operator ""listen through"" for a reply. With other types of transmitter, the carrier could not be controlled so easily, and they required elaborate measures to modulate the carrier and to prevent transmitter leakage from de-sensitizing the receiver. After WWI, greatly improved transmitters based on vacuum tubes became available, which overcame these problems, and by the late 1920s the only spark transmitters still in regular operation were ""legacy"" installations on naval vessels. Even when vacuum tube based transmitters had been installed, many vessels retained their crude but reliable spark transmitters as an emergency backup. However, by 1940, the technology was no longer used for communication. Use of the spark-gap transmitter led to many radio operators being nicknamed ""Sparks"" long after they ceased using spark transmitters. Even today, the German verb funken, literally, ""to spark,"" also means ""to send a radio message or signal.""