Nos ultimos anos os jogos de video games ativos (VGA
's) tem sido descritos como uma forma de atividade fisica que proporciona vivencias em situacoes reais de maneira simulada, proporcionando beneficios a saude, pelo fato de promover um aumento da movimentacao corporal, especialmente em ambiente domestico e desta forma reduzindo os efeitos da hipocinesia (Bailey e McInnis, 2011).
For software-reconfigurable baseband, we implemented a frequency synthesizer device, a two-step VGA
(Variable Gain Amplifier), and the two selected transmit antennas in the FEM.
However, systems with high variance in signal strength, such as ultrasound equipment, require variable gain amplifiers (VGA
) and potentially programmable gain amplifiers (PGA) to precede the ADC.
Conclusao: A pratica dos VGA
's traz diferencas significativas nas variaveis hemodinamicas e inotropicas na situacao tradicional ou na cadeira de rodas.
Volga Gas Plc (Volga Gas) (LSE: VGAS
), an oil and gas exploration and production group operating in the Volga Region of European Russia, has signed a contract with Trans Nafta.
Before multichannel VGAs
, ADCs, and DACs were available, manufacturers implemented ultrasound systems with custom ASICs.
Many current designs offer eight high-speed ADC channels to match eight-channel VGAs
. All the while, ADCs have had a dramatic reduction in power consumption without affecting their performance in the operational envelope of the typical medical imaging application.
The new amplifier series consists of the models VG101 and VG111 integrated VGAs
that maintain constant intercept and compression point performance over the entire gain control range.
The first look at the new Generals 2 will be unveiled during the Spike TV VGAs
at 20:00 hours EST.
Volga Gas PLC (Volga) (VGAS
.LN), an oil and gas exploration and production group operating in the Volga Region of European Russia, has started production at the Uzenskaya #8 well.