TDA8954 1. General description 2
... external resistor, ROSC, connected between pins OSC and OSCREF. The optimal carrier frequency setting is between 250 kHz and 450 kHz. The carrier frequency is set to 335 kHz by connecting an external 30 kΩ resistor between pins OSC and OSCREF (see Figure 6). ...
... external resistor, ROSC, connected between pins OSC and OSCREF. The optimal carrier frequency setting is between 250 kHz and 450 kHz. The carrier frequency is set to 335 kHz by connecting an external 30 kΩ resistor between pins OSC and OSCREF (see Figure 6). ...
High-Frequency Link: A Solution for Using Only One DC Source in
... powerful (main) H-bridges manage the 80% of the power and operate at the fundamental frequency, reducing the switching losses. Moreover, the THD is highly reduced; therefore, output filters can be eliminated, and the cable length to the motor is less restricted. However, ACHB introduces a partial la ...
... powerful (main) H-bridges manage the 80% of the power and operate at the fundamental frequency, reducing the switching losses. Moreover, the THD is highly reduced; therefore, output filters can be eliminated, and the cable length to the motor is less restricted. However, ACHB introduces a partial la ...
Shocking
... computer monitors and televisions, so instead of buying a new one I parted an old monitor. There were three inputs among 8 that had to be determined before the transformer could be used; the output was obvious, it had a large suction cup attached to it. The flyback transformer would not amplify DC v ...
... computer monitors and televisions, so instead of buying a new one I parted an old monitor. There were three inputs among 8 that had to be determined before the transformer could be used; the output was obvious, it had a large suction cup attached to it. The flyback transformer would not amplify DC v ...
powertronix mizar
... Present document defines technical specs of a three phase UPS named MIZAR covering the power range from 10 to 15 kVA ON-LINE DOUBLE CONVERSION Uninterruptible Power Supply Systems with forced ventilation cooling.These equipments are characterized by reduced size and high efficiency, thanks to the co ...
... Present document defines technical specs of a three phase UPS named MIZAR covering the power range from 10 to 15 kVA ON-LINE DOUBLE CONVERSION Uninterruptible Power Supply Systems with forced ventilation cooling.These equipments are characterized by reduced size and high efficiency, thanks to the co ...
High Speed Switching / QSK for the TL-922 and SB
... The stock TL-922 has a tendency to intermittently oscillate at roughly 130MHz. This problem is exacerbated if above-average gain tubes are used. The intermittent parasitic-oscillation can cause the bandswitch to arc. The arcing can melt the contacts on the output sections of the bandswitch.[4] If a ...
... The stock TL-922 has a tendency to intermittently oscillate at roughly 130MHz. This problem is exacerbated if above-average gain tubes are used. The intermittent parasitic-oscillation can cause the bandswitch to arc. The arcing can melt the contacts on the output sections of the bandswitch.[4] If a ...
Evaluates: MAX1711 MAX1711 Voltage Positioning Evaluation Kit General Description Features
... If the DAC inputs (D0–D4) are changed, the output voltage will change accordingly. However, under some circumstances, the output voltage transition may be slower than desired. All transitions to a higher voltage will occur very quickly, with the circuit operating at the current limit set by the volt ...
... If the DAC inputs (D0–D4) are changed, the output voltage will change accordingly. However, under some circumstances, the output voltage transition may be slower than desired. All transitions to a higher voltage will occur very quickly, with the circuit operating at the current limit set by the volt ...
Diesel-electric Drives Diesel
... pitch, in low speed sailing its efficiency is increased when running at lower revolution compared to a constant speed driven CP-propeller. This also contributes to a lower fuel consumption and less emission for a Diesel-electric propulsion plant. High reliability, due to multiple engine redundancy. ...
... pitch, in low speed sailing its efficiency is increased when running at lower revolution compared to a constant speed driven CP-propeller. This also contributes to a lower fuel consumption and less emission for a Diesel-electric propulsion plant. High reliability, due to multiple engine redundancy. ...
Total Power Advantage Using Spartan-7 FPGAs
... off unused clock managers (PLL/MMCM) and I/Os in their design. In Spartan-7 FPGAs, the power gating feature is extended to block RAMs as well. This is a significant advancement because almost 30% of total device leakage is block RAM leakage. Xilinx improved block RAM leakage by power gating uninstan ...
... off unused clock managers (PLL/MMCM) and I/Os in their design. In Spartan-7 FPGAs, the power gating feature is extended to block RAMs as well. This is a significant advancement because almost 30% of total device leakage is block RAM leakage. Xilinx improved block RAM leakage by power gating uninstan ...
TGA4022 数据资料DataSheet下载
... The TGA4022 nominally provides 32.5dBm of Output Power @ 1dB Gain Compression from 18 - 23GHz. The MMIC also provides 26dB Gain and 15dB typical Return Loss. The part is ideally suited for markets such as Point-to-Point Radio, Point-to-Multipoint Communications, and K-Band Satellite Communications b ...
... The TGA4022 nominally provides 32.5dBm of Output Power @ 1dB Gain Compression from 18 - 23GHz. The MMIC also provides 26dB Gain and 15dB typical Return Loss. The part is ideally suited for markets such as Point-to-Point Radio, Point-to-Multipoint Communications, and K-Band Satellite Communications b ...
Active power filter control using neural network technologies
... The hysteresis comparator outputs signals are used to turn on the inverter power switches. The compensation current will stay in a band around the reference signal. A new design of an APF control method based on neural networks is presented. Load voltages and currents are sensed, the control block c ...
... The hysteresis comparator outputs signals are used to turn on the inverter power switches. The compensation current will stay in a band around the reference signal. A new design of an APF control method based on neural networks is presented. Load voltages and currents are sensed, the control block c ...
A N - E V A L S F 3-...
... Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effective ...
... Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effective ...
2 x 5-watt dual BTL class-D audio amplifier
... Unipolar PWM output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Typical LC filter for an 8-Ω speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Typical LC filter for a 4-Ω speaker . . . . . . ...
... Unipolar PWM output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Typical LC filter for an 8-Ω speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Typical LC filter for a 4-Ω speaker . . . . . . ...
Audio power
Audio power is the electrical power transferred from an audio amplifier to a loudspeaker, measured in watts. The electrical power delivered to the loudspeaker, together with its sensitivity, determines the sound power level generated (with the rest being converted to heat).Amplifiers are limited in the electrical energy they can amplify, while loudspeakers are limited in the electrical energy they can convert to sound energy without distorting the audio signal or being damaged. These power ratings are important to consumers finding compatible products and comparing competitors.