fuzzy control of shoot through time of single stage
... systems[1]. One of the major problems associated with this is wide range of voltage variation due to the fluctuation in energy source impose stringent requirements for the inverter topologies and controls [2]. Normally, a boost type dc to dc converter can be added to step up the voltage. Although it ...
... systems[1]. One of the major problems associated with this is wide range of voltage variation due to the fluctuation in energy source impose stringent requirements for the inverter topologies and controls [2]. Normally, a boost type dc to dc converter can be added to step up the voltage. Although it ...
May 2004 Single Device Tracks and Monitors Five Supplies
... of the input monitors deactivates power good, opens the remote sense switches, and separates the loads from the sources by quickly pulling down the gate driver. Until all supplies pass the monitoring qualifications again, the time delay cycle does not initiate, and the loads will not be ramped. Even ...
... of the input monitors deactivates power good, opens the remote sense switches, and separates the loads from the sources by quickly pulling down the gate driver. Until all supplies pass the monitoring qualifications again, the time delay cycle does not initiate, and the loads will not be ramped. Even ...
AUTOMATIC TRANSFER SYSTEm
... • Incorporating over-current protective device (OCPD) • Complies with IEC 60947-6-1 requirements for automatic transfer switch • Molded case circuit breaker with built in auxiliary limit switch • Reliable motor-operated transfer mechanism • Moulded insulated operating handle • PVC-coated busbar > 3k ...
... • Incorporating over-current protective device (OCPD) • Complies with IEC 60947-6-1 requirements for automatic transfer switch • Molded case circuit breaker with built in auxiliary limit switch • Reliable motor-operated transfer mechanism • Moulded insulated operating handle • PVC-coated busbar > 3k ...
L6452
... The output stage is able to source simultaneously 400 mA on each of the 16 power lines (columns) with a duty cycle of 33% in normal printing and 66% in head pre-heating. On the address lines (rows), the load is only capacitive (MOS FET driving capability). The driver can control two print heads, but ...
... The output stage is able to source simultaneously 400 mA on each of the 16 power lines (columns) with a duty cycle of 33% in normal printing and 66% in head pre-heating. On the address lines (rows), the load is only capacitive (MOS FET driving capability). The driver can control two print heads, but ...
Power Quality Enhancement in Distribution Systems Using
... The utility might be from customer side or distributor side [2], [3]. However, these are the most frequently occurring power problems. For industries this kind of problem causes losses as it results in reduced production and sometime, the equipment gets spoiled. The utilities installed from customer ...
... The utility might be from customer side or distributor side [2], [3]. However, these are the most frequently occurring power problems. For industries this kind of problem causes losses as it results in reduced production and sometime, the equipment gets spoiled. The utilities installed from customer ...
FSL128MRT Green-Mode Fairchild Power Switch (FPS™) for High Input Voltage
... 4.1 Overload Protection (OLP): Overload is defined as the load current exceeding its normal level due to an unexpected abnormal event. In this situation, the protection circuit should trigger to protect the SMPS. However, even when the SMPS is in normal operation, the overload protection circuit can ...
... 4.1 Overload Protection (OLP): Overload is defined as the load current exceeding its normal level due to an unexpected abnormal event. In this situation, the protection circuit should trigger to protect the SMPS. However, even when the SMPS is in normal operation, the overload protection circuit can ...
LM392 - Texas Instruments
... Due to proximity of external components, insure that coupling is not originating via the stray capacitance between these external parts. This typically can be detected as this type of capacitive coupling increases at higher frequencies. Positive excursions of input voltage may exceed the power suppl ...
... Due to proximity of external components, insure that coupling is not originating via the stray capacitance between these external parts. This typically can be detected as this type of capacitive coupling increases at higher frequencies. Positive excursions of input voltage may exceed the power suppl ...
EQ-K e4
... wave form even of high harmonics. Error of indication may occur for extreme wave forms (e.g. phase gating controls) and / or frequencies above 100 Hz. These meters are not suitable for use with shunts or tachogenerators due to their high power consumption. The K-series meters offer application-orien ...
... wave form even of high harmonics. Error of indication may occur for extreme wave forms (e.g. phase gating controls) and / or frequencies above 100 Hz. These meters are not suitable for use with shunts or tachogenerators due to their high power consumption. The K-series meters offer application-orien ...
DEFINITIONS ABOUT THREE
... three phases are added together the result is that the voltages cancel each other out and VR + VY + VB = 0V. Therefore, if one end of each coil (R1, Y2 & B3 from figure 4.1a) are connected together a common neutral line at zero potential is created and the result is called a 4-wire 3phase supply. Fi ...
... three phases are added together the result is that the voltages cancel each other out and VR + VY + VB = 0V. Therefore, if one end of each coil (R1, Y2 & B3 from figure 4.1a) are connected together a common neutral line at zero potential is created and the result is called a 4-wire 3phase supply. Fi ...
power quality improvement using facts device (statcom)
... The proposed HCC[3] method has many advantages such a being robust, having very fast response time and being independent of non linear loads. Usually a STATCOM is installed to support electricity networks that have a poor power factor and often poor voltage regulation. There are however, other uses, ...
... The proposed HCC[3] method has many advantages such a being robust, having very fast response time and being independent of non linear loads. Usually a STATCOM is installed to support electricity networks that have a poor power factor and often poor voltage regulation. There are however, other uses, ...
Technical Data PROtroniC TopLINE EMU
... 6, one group with 6 channels for control of an external ignition power stage Diagnosis functions of external ignition power stage ...
... 6, one group with 6 channels for control of an external ignition power stage Diagnosis functions of external ignition power stage ...
Manual - HP Archive
... power f o r transistor circuits. A circuit is provided which electronically limits the maximum output current that can be supplied to four nominal values selected by a front panel switch. This feature helps prevent the accidental destruction of a n expensive transistor should an accident occur that ...
... power f o r transistor circuits. A circuit is provided which electronically limits the maximum output current that can be supplied to four nominal values selected by a front panel switch. This feature helps prevent the accidental destruction of a n expensive transistor should an accident occur that ...
AN-1215 APPLICATION NOTE
... The AD5370 is a 40-channel, 16-bit DAC available both in 64-lead LFCSP and 64-lead LQFP packages. The AD5370 has two reference input pins. VREF0 is the reference pin for DAC channels VOUT0 to VOUT7. VREF1 is the reference pin for DAC channels VOUT8 to VOUT39. Figure 1 shows a typical configuration f ...
... The AD5370 is a 40-channel, 16-bit DAC available both in 64-lead LFCSP and 64-lead LQFP packages. The AD5370 has two reference input pins. VREF0 is the reference pin for DAC channels VOUT0 to VOUT7. VREF1 is the reference pin for DAC channels VOUT8 to VOUT39. Figure 1 shows a typical configuration f ...
LT1116 - 12ns, Single Supply Ground-Sensing Comparator
... The LT1116 is designed for improved speed and stability for a wide range of operating conditions. The output stage provides active drive in both directions for maximum speed into TTL logic or passive loads, yet it has minimal cross-conduction current. Unlike other fast comparators, the LT1116 remain ...
... The LT1116 is designed for improved speed and stability for a wide range of operating conditions. The output stage provides active drive in both directions for maximum speed into TTL logic or passive loads, yet it has minimal cross-conduction current. Unlike other fast comparators, the LT1116 remain ...
AD8225 英文数据手册DataSheet 下载
... RTI), as well as a higher common-mode voltage range. Referring to Figure 3, the input buffers consist of super-beta NPN transistors Q1 and Q2, and op amps A1 and A2. The transistors are compensated so that the bias currents are extremely low, typically 100 pA or less. As a result, current noise is a ...
... RTI), as well as a higher common-mode voltage range. Referring to Figure 3, the input buffers consist of super-beta NPN transistors Q1 and Q2, and op amps A1 and A2. The transistors are compensated so that the bias currents are extremely low, typically 100 pA or less. As a result, current noise is a ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.