ADDC02808PB 28 V, 200 W Pulsed DC/DC Converter with Integral
... The converter uses current mode control and employs a high performance opto-isolator in its feedback path to maintain isolation between input and output. The control circuit is designed to give a nearly constant output current as the output voltage drops from VO nom to VSC during a short circuit con ...
... The converter uses current mode control and employs a high performance opto-isolator in its feedback path to maintain isolation between input and output. The control circuit is designed to give a nearly constant output current as the output voltage drops from VO nom to VSC during a short circuit con ...
FAN3278 30V PMOS-NMOS Bridge Driver FAN3278 — 30V PMOS-NMOS Bridge Driver
... recommended that VDD is greater than 4.75V in all application circuits. ...
... recommended that VDD is greater than 4.75V in all application circuits. ...
NCP5006 Compact Backlight LED Boost Driver
... than the Over Voltage Protection threshold (OVP) the device comes back to shutdown mode. To restart the chip, one must either send a Low to High sequence on Pin EN, or switch off the Vbat supply. A capacitor must be used on the output voltage to avoid false triggering of the OVP circuit. This capaci ...
... than the Over Voltage Protection threshold (OVP) the device comes back to shutdown mode. To restart the chip, one must either send a Low to High sequence on Pin EN, or switch off the Vbat supply. A capacitor must be used on the output voltage to avoid false triggering of the OVP circuit. This capaci ...
ADP3088 1 MHz, 750 mA Buck Regulator Data Sheet (REV. C)
... provides power to the control circuitry. The COMP pin can be used to shut down the ADP3088. When pulled low, it turns off the internal regulator, thus biasing down the chip, reducing the input current, and disconnecting the output from the input. Antisaturation circuitry is used to drive the switch ...
... provides power to the control circuitry. The COMP pin can be used to shut down the ADP3088. When pulled low, it turns off the internal regulator, thus biasing down the chip, reducing the input current, and disconnecting the output from the input. Antisaturation circuitry is used to drive the switch ...
MVW01 - Medium Voltage Drive
... - MX = Maximum current/power wihtout overload. - ND = Normal Duty: maximum current/power with 115% overload for 60 seconds, every 10 minutes. - HD = Heavy Duty: maximum current/power with 150% overload for 60 seconds, every 10 minutes. - Motor power is for reference only and it is based on 4P motor ...
... - MX = Maximum current/power wihtout overload. - ND = Normal Duty: maximum current/power with 115% overload for 60 seconds, every 10 minutes. - HD = Heavy Duty: maximum current/power with 150% overload for 60 seconds, every 10 minutes. - Motor power is for reference only and it is based on 4P motor ...
Advanced Mechanical, Electrical and ANNEX V APS12 Technical Teaching Equipment
... SCADA I allows the control and supervision of the operations related to the generation, transformation, transmission and distribution of the electrical energy made by the APSS simulator. Through a sophisticated human-machine interface, executed in the high performance computer, it is possible to mon ...
... SCADA I allows the control and supervision of the operations related to the generation, transformation, transmission and distribution of the electrical energy made by the APSS simulator. Through a sophisticated human-machine interface, executed in the high performance computer, it is possible to mon ...
T-DAR® - Newton Security Inc.
... camera. It maintains that tag on that person so long as he or she (or some portion of the person) remains in the view of the camera. That information is then combined with the data provided by the access device, door contacts and other input data to determine if the tagged person is a legal transit ...
... camera. It maintains that tag on that person so long as he or she (or some portion of the person) remains in the view of the camera. That information is then combined with the data provided by the access device, door contacts and other input data to determine if the tagged person is a legal transit ...
LTC3261 - High Voltage, Low Quiescent Current Inverting Charge
... Operation (Refer to the Block Diagram) Shutdown Mode In shutdown mode, all circuitry except the internal bias is turned off. The LTC3261 is in shutdown when a logic low is applied to the enable input (EN). The LTC3261 only draws 2µA (typical) from the VIN supply in shutdown. Constant Frequency Opera ...
... Operation (Refer to the Block Diagram) Shutdown Mode In shutdown mode, all circuitry except the internal bias is turned off. The LTC3261 is in shutdown when a logic low is applied to the enable input (EN). The LTC3261 only draws 2µA (typical) from the VIN supply in shutdown. Constant Frequency Opera ...
CHAPTER 3 Sensors
... form) performs all required LVDT signal processing. The on-chip excitation frequency oscillator can be set from 20 Hz to 20 kHz with a single external capacitor. Two absolute value circuits followed by two filters are used to detect the amplitude of the A and B channel inputs. Analog circuits are th ...
... form) performs all required LVDT signal processing. The on-chip excitation frequency oscillator can be set from 20 Hz to 20 kHz with a single external capacitor. Two absolute value circuits followed by two filters are used to detect the amplitude of the A and B channel inputs. Analog circuits are th ...
MAX8844Z/MAX8844Y 28V Dual Input Linear Li+ Battery Chargers with General Description
... The MAX8844Z/MAX8844Y intelligent, stand-alone constant-current, constant-voltage (CCCV), thermally regulated dual input linear chargers are designed for charging a single-cell lithium-ion (Li+) battery. The MAX8844Z/MAX8844Y integrate a current-sense circuit, MOSFET pass element, thermal-regulation ...
... The MAX8844Z/MAX8844Y intelligent, stand-alone constant-current, constant-voltage (CCCV), thermally regulated dual input linear chargers are designed for charging a single-cell lithium-ion (Li+) battery. The MAX8844Z/MAX8844Y integrate a current-sense circuit, MOSFET pass element, thermal-regulation ...
CX20952 Low-Power High Definition Audio CODEC
... supports resolutions ranging from 16-bit to 24-bit, 44.1kHz to 192kHz for DAC, and 44.1kHz to 96kHz for ADC 2.8WRMS per channel AudioSmart class-D amplifier SpeakerShield technology provides load-based speaker protection independent of driver and application—Protection includes Direct Current (DC), ...
... supports resolutions ranging from 16-bit to 24-bit, 44.1kHz to 192kHz for DAC, and 44.1kHz to 96kHz for ADC 2.8WRMS per channel AudioSmart class-D amplifier SpeakerShield technology provides load-based speaker protection independent of driver and application—Protection includes Direct Current (DC), ...
MAX1857 500mA, Low-Dropout, Ripple-Rejecting LDO in µMAX General Description
... pass transistor. Unlike similar designs using PNP pass transistors, P-channel MOSFETs require no base drive, which reduces quiescent current. PNP-based regulators also waste considerable current in dropout when the pass transistor saturates, and use high base-drive currents under large loads. The MA ...
... pass transistor. Unlike similar designs using PNP pass transistors, P-channel MOSFETs require no base drive, which reduces quiescent current. PNP-based regulators also waste considerable current in dropout when the pass transistor saturates, and use high base-drive currents under large loads. The MA ...
ups - WordPress.com
... 650kVA, use compact-type thyristors (SemiPack) and are manufactured according to the schematic diagram shown previously, with small variations: The saturation-type choke L3 is used on the UPS up to 80kVA The fuse-holder BCB is installed only on the units with internal batteries (20 and 30kVA). T ...
... 650kVA, use compact-type thyristors (SemiPack) and are manufactured according to the schematic diagram shown previously, with small variations: The saturation-type choke L3 is used on the UPS up to 80kVA The fuse-holder BCB is installed only on the units with internal batteries (20 and 30kVA). T ...
HSE04WNA Haier Mini Fridge Service Manual
... A domestic refrigerator is comprised of an electric control system and a refrigerating system. Since both systems work together, it is difficult to tell whether the refrigerating system is in good working condition. If any part of the refrigerating system or electric control does not work properly; ...
... A domestic refrigerator is comprised of an electric control system and a refrigerating system. Since both systems work together, it is difficult to tell whether the refrigerating system is in good working condition. If any part of the refrigerating system or electric control does not work properly; ...
SP481E 数据资料DataSheet下载
... a cable onto the rear of the system only to find an unpleasant zap just before the person touches the back panel. The high energy potential on the person discharges through an arcing path to the rear panel of the system before he or she even touches the system. This energy, whether discharged direct ...
... a cable onto the rear of the system only to find an unpleasant zap just before the person touches the back panel. The high energy potential on the person discharges through an arcing path to the rear panel of the system before he or she even touches the system. This energy, whether discharged direct ...
E. Braun Multiplier with Row and Column Bypassing
... consume considerable power. Hence, it is very important for modern DSP systems to develop lowpower multipliers to reduce the power dissipation and improve performance. Therefore low-power multiplier design has been an important part in modern VLSI system design [1]. In modern VLSI circuits, low-powe ...
... consume considerable power. Hence, it is very important for modern DSP systems to develop lowpower multipliers to reduce the power dissipation and improve performance. Therefore low-power multiplier design has been an important part in modern VLSI system design [1]. In modern VLSI circuits, low-powe ...
PS9505,PS9505L1,PS9505L2,PS9505L3 Data Sheet Preliminary
... (If the pattern needs to be close to the input block, to prevent the LED from lighting during the off state due to the abovementioned coupling, design the input-side circuit so that the bias of the LED is reversed, within the range of the recommended operating conditions, and be sure to thoroughly e ...
... (If the pattern needs to be close to the input block, to prevent the LED from lighting during the off state due to the abovementioned coupling, design the input-side circuit so that the bias of the LED is reversed, within the range of the recommended operating conditions, and be sure to thoroughly e ...
3-V to 17-V 1-A Step-Down Converter with DCS
... The TPS6216x-Q1 has a built in power good (PG) function to indicate whether the output voltage has reached its appropriate level or not. The PG signal can be used for startup sequencing of multiple rails. The PG pin is an open-drain output that requires a pull-up resistor (to any voltage below 7 V). ...
... The TPS6216x-Q1 has a built in power good (PG) function to indicate whether the output voltage has reached its appropriate level or not. The PG signal can be used for startup sequencing of multiple rails. The PG pin is an open-drain output that requires a pull-up resistor (to any voltage below 7 V). ...
HMC232G7 数据资料DataSheet下载
... The HMC232G7 is a broadband high isolation nonreflective GaAs MESFET SPDT switch in a hermetic surface mount package. Covering DC to 6 GHz, the switch features >55 dB isolation up to 2 GHz and >42 dB isolation up to 6 GHz. The switch operates ...
... The HMC232G7 is a broadband high isolation nonreflective GaAs MESFET SPDT switch in a hermetic surface mount package. Covering DC to 6 GHz, the switch features >55 dB isolation up to 2 GHz and >42 dB isolation up to 6 GHz. The switch operates ...
Thermistors
... • Thermal time constant � The dissipation constant of a thermistor is the amount of power expressed in (mW/°C) required to self-heat it by 1°C values are high and the change in R values are generally great, 3. When the B value is higher, the final resistance and the Thermal Time Constant τ above amb ...
... • Thermal time constant � The dissipation constant of a thermistor is the amount of power expressed in (mW/°C) required to self-heat it by 1°C values are high and the change in R values are generally great, 3. When the B value is higher, the final resistance and the Thermal Time Constant τ above amb ...
Control system
A control system is a device, or set of devices, that manages, commands, directs or regulates the behavior of other devices or systems. Industrial control systems are used in industrial production for controlling equipment or machines.There are two common classes of control systems, open loop control systems and closed loop control systems. In open loop control systems output is generated based on inputs. In closed loop control systems current output is taken into consideration and corrections are made based on feedback. A closed loop system is also called a feedback control system. The human body is a classic example of feedback systems.