Area Efficiency Improvement of CMOS Charge Pump Circuits by
... for a low-voltage DRAM word-line driver. This circuit, shown in Figure 1.3, uses two capacitors that are switched in such a way that during every clock cycle, one capacitor is charged to the supply voltage and the other capacitor is boosted to twice the supply voltage by the clock. The two capacitor ...
... for a low-voltage DRAM word-line driver. This circuit, shown in Figure 1.3, uses two capacitors that are switched in such a way that during every clock cycle, one capacitor is charged to the supply voltage and the other capacitor is boosted to twice the supply voltage by the clock. The two capacitor ...
MAX512/MAX513 Low-Cost, Triple, 8-Bit Voltage-Output DACs with Serial Interface _______________General Description
... The voltage at REF_ sets the full-scale output of the DACs. The input impedance of the REF_ inputs is code dependent. The lowest value, approximately 12kΩ for REFC (8kΩ for REFAB), occurs when the input code is 01010101 (55hex). The maximum value of infinity occurs when the input code is zero. In sh ...
... The voltage at REF_ sets the full-scale output of the DACs. The input impedance of the REF_ inputs is code dependent. The lowest value, approximately 12kΩ for REFC (8kΩ for REFAB), occurs when the input code is 01010101 (55hex). The maximum value of infinity occurs when the input code is zero. In sh ...
Adcom-GFA-5503-Service
... INSPECTION, OR ANY PROCEDURE WHATSOEVER UNLESS YOU HAVE DISCONNECTED THE GFA-5503 FROM THE WALL AC OUTLET OR OTHER SOURCE OF AC POWER AND THE POWERSUPPLY CAPACITORS ARE COMPLETELY DISCHARGED. THESE INSTRUCTIONS ARE PROVIDED FOR USE ONLY BY COMPETENT TECHNICAL PERSONNEL. DO NOT UNDERTAKE ANY SERVICE ...
... INSPECTION, OR ANY PROCEDURE WHATSOEVER UNLESS YOU HAVE DISCONNECTED THE GFA-5503 FROM THE WALL AC OUTLET OR OTHER SOURCE OF AC POWER AND THE POWERSUPPLY CAPACITORS ARE COMPLETELY DISCHARGED. THESE INSTRUCTIONS ARE PROVIDED FOR USE ONLY BY COMPETENT TECHNICAL PERSONNEL. DO NOT UNDERTAKE ANY SERVICE ...
Precision Thermocouple Measurement with the
... Design and Layout Considerations Figure 3 illustrates the basic connections for an independent, two-channel thermocouple system. This circuit contains a simple low-pass, anti-aliasing filter, mid-point bias, and open detection. While the digital filter of the ADS1118 strongly attenuates high-frequen ...
... Design and Layout Considerations Figure 3 illustrates the basic connections for an independent, two-channel thermocouple system. This circuit contains a simple low-pass, anti-aliasing filter, mid-point bias, and open detection. While the digital filter of the ADS1118 strongly attenuates high-frequen ...
Marif Mahmood
... for both civilian and military use to perform dull, dirty, and dangerous activities. There are two general classes of unmanned ground vehicles: Tele-operated and Autonomous. A tele-operated UGV is a vehicle that is controlled by a human operator at a remote location via a communications link. All co ...
... for both civilian and military use to perform dull, dirty, and dangerous activities. There are two general classes of unmanned ground vehicles: Tele-operated and Autonomous. A tele-operated UGV is a vehicle that is controlled by a human operator at a remote location via a communications link. All co ...
Ch29 ISM - Siva Kodali
... plant is 5.2 Ω. The cost per kilowatt-hour to the company that owns the plant is $0.14, and the plant pays only for the actual energy used. (a) Estimate the resistance and inductive reactance of the plant’s total load. (b) Estimate the rms current in the power lines and the rms voltage at the substa ...
... plant is 5.2 Ω. The cost per kilowatt-hour to the company that owns the plant is $0.14, and the plant pays only for the actual energy used. (a) Estimate the resistance and inductive reactance of the plant’s total load. (b) Estimate the rms current in the power lines and the rms voltage at the substa ...
AD5306 数据手册DataSheet 下载
... Temperature range (A, B versions): −40°C to +105°C; typical at +25°C. See the Terminology section. DC specifications tested with the outputs unloaded. ...
... Temperature range (A, B versions): −40°C to +105°C; typical at +25°C. See the Terminology section. DC specifications tested with the outputs unloaded. ...
GM300 Mobile Radios Service Manual
... To Remove the PA Heatsink. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 To Remove the RF Circuit Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
... To Remove the PA Heatsink. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 To Remove the RF Circuit Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
D12V0L1B2LP Product Summary Features
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
ZPE 2542228 000 06 EN Page 1 of 36
... The PIR sleep mode allows to enable and disable the PIR sensor in a function. • Two new actions to be created: - PIR enable: activates all PIR functionality of these function - PIR disable: blocks all PIR functionality • If the PIR is disabled there has to be at least one enable of the PIR, otherwis ...
... The PIR sleep mode allows to enable and disable the PIR sensor in a function. • Two new actions to be created: - PIR enable: activates all PIR functionality of these function - PIR disable: blocks all PIR functionality • If the PIR is disabled there has to be at least one enable of the PIR, otherwis ...
Chapter 4. Switch Realization
... A majority-carrier device: fast switching speed Typical switching frequencies: tens and hundreds of kHz On-resistance increases rapidly with rated blocking voltage Easy to drive The device of choice for blocking voltages less than 500V 1000V devices are available, but are useful only at low power le ...
... A majority-carrier device: fast switching speed Typical switching frequencies: tens and hundreds of kHz On-resistance increases rapidly with rated blocking voltage Easy to drive The device of choice for blocking voltages less than 500V 1000V devices are available, but are useful only at low power le ...
CMOS-tech-loose
... • Monolithic CMOS technology has enabled highly integrated, complete imaging systems-on-a-chip: – Single chip cameras for video and digital still photography – Performance has significantly improved over last decade and is better or comparable to CCDs for many applications. – Especially suited for h ...
... • Monolithic CMOS technology has enabled highly integrated, complete imaging systems-on-a-chip: – Single chip cameras for video and digital still photography – Performance has significantly improved over last decade and is better or comparable to CCDs for many applications. – Especially suited for h ...
vacon 10 complete user manual ac drives
... The components of the power unit of the frequency converter are live when Vacon 10 is connected to mains. Coming into contact with this voltage is extremely dangerous and may cause death or severe injury. The control unit is isolated from the mains potential. The motor terminals U, V, W (T1, T2, T3) ...
... The components of the power unit of the frequency converter are live when Vacon 10 is connected to mains. Coming into contact with this voltage is extremely dangerous and may cause death or severe injury. The control unit is isolated from the mains potential. The motor terminals U, V, W (T1, T2, T3) ...
IM483 High Performance Microstepping Drive
... has been minimized to reduce motor heating common with other designs, allowing the use of low inductance motors to improve high speed performance and system efficiency. The IM483, because of its small size and low cost, can be used to increase accuracy and smoothness in systems using higher step ang ...
... has been minimized to reduce motor heating common with other designs, allowing the use of low inductance motors to improve high speed performance and system efficiency. The IM483, because of its small size and low cost, can be used to increase accuracy and smoothness in systems using higher step ang ...
Variation-Aware Supply Voltage Assignment for Minimizing Circuit Degradation and Leakage Xiaoming Chen
... They gradually increase Vdd to compensate for NBTI degradation. Their technique has the potential to increase IC lifetime by 46% compared with guard-banding, while using 10 discrete voltage levels increase IC lifetime by 32.5%. However, their results were based on theoretic analysis. Scheduled techn ...
... They gradually increase Vdd to compensate for NBTI degradation. Their technique has the potential to increase IC lifetime by 46% compared with guard-banding, while using 10 discrete voltage levels increase IC lifetime by 32.5%. However, their results were based on theoretic analysis. Scheduled techn ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.