A methodology for automated design and
... Analog integrated circuit design is a field that many consider as an art. In general, these kind of circuits contain an amount of parameters (variables) that the designer can adjust and, moreover, they have a direct impact on the perfomance of the circuit. Traditionally, analog design is made by han ...
... Analog integrated circuit design is a field that many consider as an art. In general, these kind of circuits contain an amount of parameters (variables) that the designer can adjust and, moreover, they have a direct impact on the perfomance of the circuit. Traditionally, analog design is made by han ...
LTC5590 - Dual 600MHz to 1.7GHz High Dynamic Range Downconverting Mixer.
... is optimized for 600MHz to 1.7GHz RF applications. The LO frequency must fall within the 700MHz to 1.5GHz range for optimum performance. A typical application is a LTE or GSM receiver with a 700MHz to 915MHz RF input and high side LO. The LTC5590’s high conversion gain and high dynamic range enable ...
... is optimized for 600MHz to 1.7GHz RF applications. The LO frequency must fall within the 700MHz to 1.5GHz range for optimum performance. A typical application is a LTE or GSM receiver with a 700MHz to 915MHz RF input and high side LO. The LTC5590’s high conversion gain and high dynamic range enable ...
VACUUM TYPE 15 PANELS, 11 kV SWITCH BOARDS
... TTB used on the instrument panel should be suitable for front connections. Earthing of current free metallic parts or metallic bodies of the relays/switches mounted on the instrument panel and metal enclosed switchgear shall be done by a suitably sized copper conductor. Earth bus made of 25x3 mm bar ...
... TTB used on the instrument panel should be suitable for front connections. Earthing of current free metallic parts or metallic bodies of the relays/switches mounted on the instrument panel and metal enclosed switchgear shall be done by a suitably sized copper conductor. Earth bus made of 25x3 mm bar ...
A Closer Look at LVDS Technology
... through differential signaling. Differential signaling offers enormous advantages over single-ended technologies because it is less susceptible to noise. In using differential signaling, two-balanced signals are transmitted through the line in opposite direction. Because the signals are of the same ...
... through differential signaling. Differential signaling offers enormous advantages over single-ended technologies because it is less susceptible to noise. In using differential signaling, two-balanced signals are transmitted through the line in opposite direction. Because the signals are of the same ...
RC Circuits - University of Utah Physics
... Theoretical charge time = RC Period (T) should be approximately 10*RC so that capacitor can fully charge and discharge. frequency (=1/T) should be approximately 1/(10*RC) ...
... Theoretical charge time = RC Period (T) should be approximately 10*RC so that capacitor can fully charge and discharge. frequency (=1/T) should be approximately 1/(10*RC) ...
TPS70702 数据资料 dataSheet 下载
... regulator 1) and is directly proportional to the output current. Additionally, because the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (maximum of 230µA over the full range of output current). This LDO family also features a sleep ...
... regulator 1) and is directly proportional to the output current. Additionally, because the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (maximum of 230µA over the full range of output current). This LDO family also features a sleep ...
FSSD07 1-Bit / 4-Bit SD/SDIO and MMC Dual-Host Multiplexer
... independent VDDC, VDDH1, and VDDH2 are defined by the supplies connected from the application Power Management ICs (PMICs) to the FSSD07. The clock path is a uni-directional buffered path rather than a bidirectional switch port. The supplies (VDDC, VDDH1, and VDDH2) have an internal termination resi ...
... independent VDDC, VDDH1, and VDDH2 are defined by the supplies connected from the application Power Management ICs (PMICs) to the FSSD07. The clock path is a uni-directional buffered path rather than a bidirectional switch port. The supplies (VDDC, VDDH1, and VDDH2) have an internal termination resi ...
general electrical equipment
... used when computing the expected electrical life. Block type contactors shall be used for all low voltage motor control applications. The maximum thermal current rating shall be at least 1.25 times the rated full load current. Auxiliary contacts shall be contained in a separate unit directly operate ...
... used when computing the expected electrical life. Block type contactors shall be used for all low voltage motor control applications. The maximum thermal current rating shall be at least 1.25 times the rated full load current. Auxiliary contacts shall be contained in a separate unit directly operate ...
2.3 kV - Schneider Electric
... time/current characteristics for motor service allowing proper coordination with the contactor and overload relay for maximum protection. This coordination shall be such that under a low fault condition the interrupting rating and dropout time of the contactor shall be properly coordinated with all ...
... time/current characteristics for motor service allowing proper coordination with the contactor and overload relay for maximum protection. This coordination shall be such that under a low fault condition the interrupting rating and dropout time of the contactor shall be properly coordinated with all ...
New Section 4
... supplies should insure that power cannot be turned on accidentally or inadvertently. This can sometimes be done by removing and retaining the control power key from the switch in the control room, or by removing fuses from their holders. If high-voltage equipment is operated with its doors open, for ...
... supplies should insure that power cannot be turned on accidentally or inadvertently. This can sometimes be done by removing and retaining the control power key from the switch in the control room, or by removing fuses from their holders. If high-voltage equipment is operated with its doors open, for ...
Leakage Biased PMOS Sleep Switch Dynamic Circuits
... The active power consumption of domino circuits is shown in Fig. 5. In dual- nMOS and dual- LB circuits, two pMOS transistors are placed in series in the pull-up path of the output inverter. Furthermore, P2 has a high . The driving capability of the output inverter is, therefore, degraded. The physi ...
... The active power consumption of domino circuits is shown in Fig. 5. In dual- nMOS and dual- LB circuits, two pMOS transistors are placed in series in the pull-up path of the output inverter. Furthermore, P2 has a high . The driving capability of the output inverter is, therefore, degraded. The physi ...
part 1 general - Rockwell Automation
... Circuit Breaker and Fuse information including time current characteristics c. Control Power Transformers d. Pilot devices e. Relays f. Operator Interface ...
... Circuit Breaker and Fuse information including time current characteristics c. Control Power Transformers d. Pilot devices e. Relays f. Operator Interface ...
OPA336 OPA2336 OPA4336 SINGLE-SUPPLY,
... NOTES: (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only. Functional operation of the device at these conditions, or beyond the specified operating conditions, is not ...
... NOTES: (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only. Functional operation of the device at these conditions, or beyond the specified operating conditions, is not ...
Aalborg Universitet SYSTEMS Choi, Uimin
... needed. In this PhD project, various researches on reliability of the IGBT module are performed from component level to converter level. It is divided into two main parts: the first part, which consists of Chapters 2 and 3, is reliability studies of the IGBT module regarding thermal stresses and the ...
... needed. In this PhD project, various researches on reliability of the IGBT module are performed from component level to converter level. It is divided into two main parts: the first part, which consists of Chapters 2 and 3, is reliability studies of the IGBT module regarding thermal stresses and the ...
Curve Tracers - MATsolutions
... characteristics and permits high-power testing up to 3,000 watts. In the sweep measurement mode, the 371B automatically constructs a family of curves while stimulating the device with low-duty-cycle pulses. With this capability, power curves can be displayed without excessive heating of the device. ...
... characteristics and permits high-power testing up to 3,000 watts. In the sweep measurement mode, the 371B automatically constructs a family of curves while stimulating the device with low-duty-cycle pulses. With this capability, power curves can be displayed without excessive heating of the device. ...
Estimating the State of Charge of a Battery
... voltage Voc = x30 /x20 can be determined from the terminal voltage Vb and current Ib . That is, can one estimate the initial value of the state variables x20 , x30 from knowledge of the output Vb , input Ib and the system model (7)? In [1], an extended Kalman filter approach was used. In [1], a nois ...
... voltage Voc = x30 /x20 can be determined from the terminal voltage Vb and current Ib . That is, can one estimate the initial value of the state variables x20 , x30 from knowledge of the output Vb , input Ib and the system model (7)? In [1], an extended Kalman filter approach was used. In [1], a nois ...
Datasheet - Diodes Incorporated
... 6. Specifications in bold type are limited to -40C ≤ TJ ≤ +125C. Limits over temperature are guaranteed by design, but not tested in production. 7. Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. 9. Regulation is measured a ...
... 6. Specifications in bold type are limited to -40C ≤ TJ ≤ +125C. Limits over temperature are guaranteed by design, but not tested in production. 7. Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. 9. Regulation is measured a ...
Protection against lightning effects
... It is accompanied by a sound wave, thunder, caused by the sudden expansion of the air which is overheated by the electric arc. When lightning reaches the earth, it generally does so directly on natural elements (trees, hills, water, etc.) but also occasionally on structures, buildings, pylons and ot ...
... It is accompanied by a sound wave, thunder, caused by the sudden expansion of the air which is overheated by the electric arc. When lightning reaches the earth, it generally does so directly on natural elements (trees, hills, water, etc.) but also occasionally on structures, buildings, pylons and ot ...
ILCT6/MCT6
... DESCRIPTION The ILCT6/MCT6 is a two channel optocoupler for high density applications. Each channel consists of an optically coupled pair with a gallium arsenide infrared LED and a silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the device while maintaini ...
... DESCRIPTION The ILCT6/MCT6 is a two channel optocoupler for high density applications. Each channel consists of an optically coupled pair with a gallium arsenide infrared LED and a silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the device while maintaini ...
FDMF6823A — Extra-Small, High-Performance, High-Frequency DrMOS Module FDMF6823A — Extra-Small, Hig Benefits
... Three-State PWM Input The FDMF6823A incorporates a three-state 5 V PWM input gate drive design. The three-state gate drive has both logic HIGH level and LOW level, along with a three-state shutdown window. When the PWM input signal enters and remains within the three-state window for a defined hold- ...
... Three-State PWM Input The FDMF6823A incorporates a three-state 5 V PWM input gate drive design. The three-state gate drive has both logic HIGH level and LOW level, along with a three-state shutdown window. When the PWM input signal enters and remains within the three-state window for a defined hold- ...
AN1946
... We have to get an access to this neutral point to be able to measure the BEMF voltage. In many applications like compressor drives, it is not possible to implement a wire giving access to a neutral point. To get this voltage information we use various methods to rebuild a virtual neutral. We can alr ...
... We have to get an access to this neutral point to be able to measure the BEMF voltage. In many applications like compressor drives, it is not possible to implement a wire giving access to a neutral point. To get this voltage information we use various methods to rebuild a virtual neutral. We can alr ...
Electrical substation
A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and consumer, electric power may flow through several substations at different voltage levels.Substations may be owned and operated by an electrical utility, or may be owned by a large industrial or commercial customer. Generally substations are unattended, relying on SCADA for remote supervision and control.A substation may include transformers to change voltage levels between high transmission voltages and lower distribution voltages, or at the interconnection of two different transmission voltages. The word substation comes from the days before the distribution system became a grid. As central generation stations became larger, smaller generating plants were converted to distribution stations, receiving their energy supply from a larger plant instead of using their own generators. The first substations were connected to only one power station, where the generators were housed, and were subsidiaries of that power station.