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MAX8751 Fixed-Frequency, Full-Bridge CCFL Inverter Controller General Description
MAX8751 Fixed-Frequency, Full-Bridge CCFL Inverter Controller General Description

... and switches over to constant-frequency operation after all the lamps are lit. This unique feature ensures reliable striking under all conditions and reduces the transformer stress. The MAX8751 can drive large power MOSFETs typically used in applications where one power stage drives four or more CCF ...
MAX5088/MAX5089 2.2MHz, 2A Buck Converters with an Integrated High-Side Switch General Description
MAX5088/MAX5089 2.2MHz, 2A Buck Converters with an Integrated High-Side Switch General Description

... a nonsynchronous converter and uses an external lowforward-drop Schottky diode for rectification. The MAX5089 is a synchronous converter and drives a lowside, low-gate-charge MOSFET for higher efficiency. The controller generates the clock signal from an internal oscillator or the SYNC input when dr ...
Q3 2009 Issue Analog Applications Journal
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4-channel half-duplex m-lvds line transceivers
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... The M-LVDS standard defines two types of receivers, designated as Type-1 and Type-2. Type-1 receivers have thresholds centered about zero with 25 mV of hysteresis to prevent output oscillations with loss of input; Type-2 receivers implement a failsafe by using an offset threshold. The xFSEN pins is ...
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... frequency channels. So to start with if all channels had equal power, at the end the spectrum will be as shown in Fig. ...
MRI - Echo-planar Imaging - 81Bones.net
MRI - Echo-planar Imaging - 81Bones.net

... from line to line in k-space because of the back and forth acquisition trajectories (this is exacerbated when row-flipping must be used to fill the k-space) – Chemical shift artifacts: the low bandwidth along the phaseencoding direction (not the frequency-encoding direction) can cause substantial ch ...
24-Bit 192kHz Sampling Advanced Segment Audio Stereo DAC
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... audio DSP and decoder chips. The DSD1793 also accepts interfaces to external digital filter devices (DF1704, DF1706, PMD200). Sampling rates up to 200 kHz are supported. A full set of user-programmable functions is accessible through an I2C-compatible serial control port. ...
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... To provide the desired decoupling or bypass operation it may be necessary to use several capacitors in parallel “An array of bypass capacitors is more effective than a single bypass capacitor.” “Within a certain radius, all the bypass capacitors will act as if connected in parallel, lowering the pow ...
Low Cost, High Speed Differential Amplifier AD8132
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... that plagues ground-referenced systems. The AD8132 can be used for differential signal processing (gain and filtering) throughout a signal chain, easily simplifying the conversion between differential and single-ended components. ...
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... alternating components. It is necessary, there the resistor 5| are also connected to the grids of fore, to provide a suitable ?lter, as above de two amplifying tubes 52 and 53 which may be scribed, to remove any alternating components operated as Class A ampli?ers. The cathodes of which may otherwis ...
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... HMC990LP4E supports both high-side and low-side LO injection over the entire RF frequency band. The RF and LO input ports are internally matched to 50 Ω. The HMC990LP4E integrates LO and IF amplifiers with enable functions, LO and RF baluns and high linearity passive mixer cores with bias control in ...
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... digital filters and delta-sigma data converters. ...
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... The MAX9768 features a 64-step dual-mode (analog or digitally programmable) volume control and mute function. The audio amplifier operates from a 4.5V to 14V single supply and can deliver up to 10W into an 8Ω speaker with a 14V supply. A selectable spread-spectrum mode reduces EMI-radiated emissions ...
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... packages). Just as a PCB trace had inductance and capacitance, so to does a via. Generally these elements are ignored as the length of the vias are typically very small relative to the rest of the trace. But, this Can cause issues if the signals are very high frequency (>100MHz) or have energy / har ...
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... for small Rg the additional capacitance practically disappeared. The remaining <0.1 pF is probably due to a stray capacitance between the wires soldered to the points A and B when the additional capacitor chain was added. Note that even a large value resistor Rg reduced the additional capacitance by ...
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... The OPA2822 offers very low 2.0nV/√Hz input noise in a wideband, unity-gain stable, voltage-feedback architecture. Intended for xDSL receiver applications, the OPA2822 also supports this low input noise with exceptionally low harmonic distortion, particularly in differential configurations. Adequate ...
BDTIC  www.BDTIC.com/infineon Application Note No. 067
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... Infineon Technologies’ BGA614 is a matched, general purpose broadband MMIC amplifier in a Darlington configuration. It is implemented in Infineon’s high fT, low noise B7HF Silicon Germanium technology. The device’s 3 dB bandwidth covers DC up to 2.7 GHz with a typical gain of 18.5 dB at 1 GHz. The B ...


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... RT2875 will start to skip pulses to maintain regulated output voltage. But output ripple will increase in pulse skip operation due to pulse grouping, so this operation mode should generally be avoided. The design tool will give a warning message when selecting parameters which result in hitting mini ...
CD4046B Phase-Locked Loop (Rev. A)
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... VDD or down to VSS, respectively. This type of phase comparator acts only on the positive edges of the signal- and comparator-input signals. The duty cycles of the signal and comparator inputs are not important because positive transitions control the PLL system that uses this type of comparator. If ...
Linear Regulator (LDO) | Overview | Power ICs | TI.com
Linear Regulator (LDO) | Overview | Power ICs | TI.com

... needs to be optimized for specific application conditions the inductor, output capacitor and the feedback divider are the only components that can be changed. This paper discusses how these components influence the performance of the converter. The paper also details converter evaluation and test to ...
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Superheterodyne receiver



In electronics, a superheterodyne receiver (often shortened to superhet) uses frequency mixing to convert a received signal to a fixed intermediate frequency (IF) which can be more conveniently processed than the original radio carrier frequency. It was invented by US engineer Edwin Armstrong in 1918 during World War I. Virtually all modern radio receivers use the superheterodyne principle. At the cost of an extra frequency converter stage, the superheterodyne receiver provides superior selectivity and sensitivity compared with simpler designs.
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