Horizontal-sweep Oscillator in Transistorized TV

Transient Distortion in Transistorized Audio Power Amplifiers

This paper discusses a new kind of distortion mechanism found in transistorized audio power amplifiers. It is shown that this distortion arises from the multistage feedback loop found in most high-quality amplifiers, provided that the open-loop transient response of the power amplifier is slower than the transient response of the preamplifier. The results of the analysis are verified by measure...

analyzing power relations in political tv interviews in english mass media

چکیده زبان سیستم کاملی ازقوانین است که برای ایجاد ارتباط و تبادل معانی مورد استفاده قرار می گیرد که در رابطه تنگاتنگ با روابط قدرتی افراد می باشد. این رابطه و قدرت افراد می تواند مستقیما در انتخاب ضمایر و سایر ساختارهای زبانی حتی در رفتار افراد تاثیرگذار باشد. در هرجامعه ای ، تقریبا نوعی روابط قدرتی درمیان افراد موجود می باشد و این رابطه درنحوه ی استفاده ی آنها در زبان منعکس می شود. بررسی ای...

A low-phase-noise digitally controlled crystal oscillator for DVB TV tuners

This paper presents a 25-MHz fully-integrated digitally controlled crystal oscillator (DCXO) with automatic amplitude control (AAC). The DCXO is based on Colpitts topology for one-pin solution. The AAC circuit is introduced to optimize the phase noise performance. The automatic frequency control is realized by a 10-bit thermometer-code segmental tapered MOS capacitor array, ensuring a 35 ppm tu...

1 TV 03 : Personalization in Future TV

We describe an Electronic Programming Guide (EPG) that uses interactive panning and zooming, gestures, and spoken dialog to enable viewers to access relevant information in large hyperlinked databases. The guide is imbued with a "personality" that gives the impression to the viewer of interacting with an intelligent, opinionated agent.

Implicit Sweep