BD8682MUV-M
... The Sequencer block has a “300μs filter” and a “1 pulse mask” to counter noise from the EN pin. The “1 pulse mask” block is reset after 164ms (Typ.). When the EN signal pulse has too high a duty cycle, i.e. the signal is not detected as a pulse by the above filter, the BD8682MUV-M will starts up in ...
... The Sequencer block has a “300μs filter” and a “1 pulse mask” to counter noise from the EN pin. The “1 pulse mask” block is reset after 164ms (Typ.). When the EN signal pulse has too high a duty cycle, i.e. the signal is not detected as a pulse by the above filter, the BD8682MUV-M will starts up in ...
AMPROBE_Beha-Amprobe catalog 2014
... Two of the most famous brands in the US and Germany have now joined forces to become an even stronger brand and are committed to provide the best quality tools and support for the customer. Beha-Amprobe offers wide range of cost-effective, innovative test equipment specifically designed to make the ...
... Two of the most famous brands in the US and Germany have now joined forces to become an even stronger brand and are committed to provide the best quality tools and support for the customer. Beha-Amprobe offers wide range of cost-effective, innovative test equipment specifically designed to make the ...
1) What is a transformer and how does it work? A transformer is an
... KVA and larger, rated at 60 Hz, should not be used on 50 Hz service due to the higher losses and resultant heat rise. Special designs are required for this service. However, any 50 Hz transformer will operate on a 60 Hz service. 6) Can transformers be used in parallel? Single phase transformers can ...
... KVA and larger, rated at 60 Hz, should not be used on 50 Hz service due to the higher losses and resultant heat rise. Special designs are required for this service. However, any 50 Hz transformer will operate on a 60 Hz service. 6) Can transformers be used in parallel? Single phase transformers can ...
Amphenol Alden
... Amphenol is the world’s leading interconnect technology company with more than 80 business units around the globe. Amphenol Alden, an operating unit of Amphenol, was founded in 1929 as Alden Products Company and has a strong legacy in High Voltage products and services. With factories in China, Mexi ...
... Amphenol is the world’s leading interconnect technology company with more than 80 business units around the globe. Amphenol Alden, an operating unit of Amphenol, was founded in 1929 as Alden Products Company and has a strong legacy in High Voltage products and services. With factories in China, Mexi ...
High-Voltage Circuit Breakers
... High reliability thanks to low operating energy (10,000 operating cycles guaranteed) Fail-safe, economical and persistent due to uncomplicated and robust construction with few moving parts Controllable switching state at all times Easy access to springs as they are not integrated in SF6 compartments ...
... High reliability thanks to low operating energy (10,000 operating cycles guaranteed) Fail-safe, economical and persistent due to uncomplicated and robust construction with few moving parts Controllable switching state at all times Easy access to springs as they are not integrated in SF6 compartments ...
MAX16952 36V, 2.2MHz Step-Down Controller with Low Operating Current General Description
... adjustable from 1MHz to 2.2MHz by an external resistor and can be synchronized to an external clock up to 2.4MHz. The MAX16952 output voltage is pin programmable to be either 5V fixed, or adjustable from 1V to 10V. The wide input voltage range, along with its ability to operate in dropout during und ...
... adjustable from 1MHz to 2.2MHz by an external resistor and can be synchronized to an external clock up to 2.4MHz. The MAX16952 output voltage is pin programmable to be either 5V fixed, or adjustable from 1V to 10V. The wide input voltage range, along with its ability to operate in dropout during und ...
MAX8529 1.5MHz Dual 180° Out-of-Phase PWM Step-Down Controller with POR General Description
... generates two outputs from input supplies ranging from 4.75V to 23V. Each output is adjustable from sub-1V to 18V. Input voltage ripple and total RMS input ripple current are reduced by synchronized 180-degree out-ofphase operation. The switching frequency is adjustable from 600kHz to 1.5MHz with an ...
... generates two outputs from input supplies ranging from 4.75V to 23V. Each output is adjustable from sub-1V to 18V. Input voltage ripple and total RMS input ripple current are reduced by synchronized 180-degree out-ofphase operation. The switching frequency is adjustable from 600kHz to 1.5MHz with an ...
3.3 V Dual-Loop, 50 Mbps to 3.3 Gbps Laser Diode Driver ADN2872
... MPD. This is not a problem because the APCL must be low frequency and the APCL must respond to the average current from the MPD. The APCL compares IMPD × RPAVSET to the BGAP voltage, VBGAP. If IMPD falls, the bias current is increased until IMPD × RPAVSET equals VBGAP. Conversely, if the IMPD increa ...
... MPD. This is not a problem because the APCL must be low frequency and the APCL must respond to the average current from the MPD. The APCL compares IMPD × RPAVSET to the BGAP voltage, VBGAP. If IMPD falls, the bias current is increased until IMPD × RPAVSET equals VBGAP. Conversely, if the IMPD increa ...
Single Photon Avalanche Diodes: Towards the Large Bidimensional Arrays
... diffusion below the polysilicon in the p-epilayer. The final net doping profile has been measured by spreading profiling and it is shown in figure 1 (left). An important issue for the high SPAD quality is the uniformity of the electric field over the whole active area. If the electric field is not u ...
... diffusion below the polysilicon in the p-epilayer. The final net doping profile has been measured by spreading profiling and it is shown in figure 1 (left). An important issue for the high SPAD quality is the uniformity of the electric field over the whole active area. If the electric field is not u ...
Reactive Power Optimization for Voltage Stability Limit
... conditions caused by increased load demand. This paper proposes a hybrid Differential Evolution (DE)/Particle Swarm Optimization (PSO) algorithm based optimal reactive power flow control task incorporating only one type of FACTS device. DE is efficient in exploration through the search space of the ...
... conditions caused by increased load demand. This paper proposes a hybrid Differential Evolution (DE)/Particle Swarm Optimization (PSO) algorithm based optimal reactive power flow control task incorporating only one type of FACTS device. DE is efficient in exploration through the search space of the ...
ADP2302 数据手册DataSheet 下载
... used, providing a compact solution. Current mode control provides fast and stable line and load transient performance. ...
... used, providing a compact solution. Current mode control provides fast and stable line and load transient performance. ...
Ch04 Lecture NotesRev2
... Recall that the collector characteristic curves graphically show the relationship of collector current and VCE for different base currents. With the dc load line superimposed across the collector curves for this particular transistor we see that 30 mA (IB = 300 A) of collector current is best for m ...
... Recall that the collector characteristic curves graphically show the relationship of collector current and VCE for different base currents. With the dc load line superimposed across the collector curves for this particular transistor we see that 30 mA (IB = 300 A) of collector current is best for m ...
Brushless Servo Amplifiers
... If the motor is equipped with a winding thermostat that is normally closed, it can be connected between terminals 7 and 8 of the feedback wiring connector. If an excess temperature thermal condition exists as indicated by an open thermostat, drive current is disabled. If the motor does not have a th ...
... If the motor is equipped with a winding thermostat that is normally closed, it can be connected between terminals 7 and 8 of the feedback wiring connector. If an excess temperature thermal condition exists as indicated by an open thermostat, drive current is disabled. If the motor does not have a th ...
FAN5069 PWM and LDO Controller Combo F AN5069 PWM and LD
... enabled. Current limit for PWM is also programmable. The PWM regulator employs a summing-current-mode control with external compensation to achieve fast load transient response and provide design optimization. FAN5069 is offered in both industrial temperature grade (-40°C to +85°C) as well as commer ...
... enabled. Current limit for PWM is also programmable. The PWM regulator employs a summing-current-mode control with external compensation to achieve fast load transient response and provide design optimization. FAN5069 is offered in both industrial temperature grade (-40°C to +85°C) as well as commer ...
Lecture 17 Cathodic Protection – Influencing Factors and
... polarized structure with reference to a standard electrode. A potential of -0.85V (Cu / CuSO4) is sufficient for protection of steel in soil and natural water environments. It may however be borne in mind that the above criterion is not optimum and situations may arise when more negative (upto – 1.0 ...
... polarized structure with reference to a standard electrode. A potential of -0.85V (Cu / CuSO4) is sufficient for protection of steel in soil and natural water environments. It may however be borne in mind that the above criterion is not optimum and situations may arise when more negative (upto – 1.0 ...
Electron emission from lead–zirconate–titanate ceramics
... The Blumlein pulser, which has a pulse duration of 300 ns mentioned above was modified for use in these experiments by inserting a 4:1 step up transformer between the pulser and the diode. The source impedance is now ;320 V. Figure 3 shows the results of these measurements. The I – V characteristics ...
... The Blumlein pulser, which has a pulse duration of 300 ns mentioned above was modified for use in these experiments by inserting a 4:1 step up transformer between the pulser and the diode. The source impedance is now ;320 V. Figure 3 shows the results of these measurements. The I – V characteristics ...
TAS5111A 数据资料 dataSheet 下载
... cooling using an exposed metal pad area. It is impractical to use the device with the pad exposed to ambient air as the only means for heat dissipation. For this reason, RθJA, a system parameter that characterizes the thermal treatment, is provided in the Application Information section of the data ...
... cooling using an exposed metal pad area. It is impractical to use the device with the pad exposed to ambient air as the only means for heat dissipation. For this reason, RθJA, a system parameter that characterizes the thermal treatment, is provided in the Application Information section of the data ...
Experiment 4 - Plasma Dynamics Lab
... Op-amp limitations: Just like all real circuit elements, op-amps have certain limitations which prevent them from performing optimally under all conditions. The one you are most likely to encounter in this class is called saturation. An op-amp becomes saturated if it tries to put out a voltage level ...
... Op-amp limitations: Just like all real circuit elements, op-amps have certain limitations which prevent them from performing optimally under all conditions. The one you are most likely to encounter in this class is called saturation. An op-amp becomes saturated if it tries to put out a voltage level ...
FAN5353 3 MHz, 3 A Synchronous Buck Regulator
... restart and produces an over-current fault after about 50 µs, which results in a duty cycle of less than 10%, providing current into a short circuit. ...
... restart and produces an over-current fault after about 50 µs, which results in a duty cycle of less than 10%, providing current into a short circuit. ...
D/A Converter
... Usually specified as the conversion rate or sampling rate. It is the rate at which the input register is cycled through in the DAC. ...
... Usually specified as the conversion rate or sampling rate. It is the rate at which the input register is cycled through in the DAC. ...
MAX1774 Dual, High-Efficiency, Step-Down Converter with Backup Battery Switchover General Description
... 28-Pin QSOP (derate 10.8mW/°C above +70°C)........860mW 32-Pin QFN (derate 23.2mW/°C above +70°C) ........1860mW Operating Temperature Range ...........................-40°C to +85°C Storage Temperature Range .............................-65°C to +150°C Temperature (soldering, 10s) ................. ...
... 28-Pin QSOP (derate 10.8mW/°C above +70°C)........860mW 32-Pin QFN (derate 23.2mW/°C above +70°C) ........1860mW Operating Temperature Range ...........................-40°C to +85°C Storage Temperature Range .............................-65°C to +150°C Temperature (soldering, 10s) ................. ...
Surge protector
A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".