RF Amplifier

A tuned amplifier that amplifies the high-frequency signals commonly used in radio communications. The frequency at which maximum gain occurs in a radio-frequency (RF) amplifier is made variable by changing either the capacitance or the inductance of the tuned circuit. A typical application is the amplification of the signal received from an antenna before it is mixed with a local oscillator signal in the first detector of a radio receiver. The amplifier that follows the first detector is a special type of RF amplifier known as an intermediate-frequency (i-f) amplifier.
An RF amplifier is distinguished by its ability to tune over the desired range of input frequencies. The shunt capacitance, which adversely affects the gain of a resistance-capacitance coupled amplifier, becomes a part of the tuning capacitance in the rf amplifier, thus permitting high gain at radio frequencies. The power gain of an rf amplifier is always limited at high radio frequencies, however.

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TESEQ CBA 230M-035 Class A Broadband Amplifier 150 kHz – 230 MHz 35 W Designed specifically for Conducted EMC testing, this mismatch tolerant Class A amplifier is ideally suited to provide power into injection clamps and CDN for IEC 61000-4-6 conducted susceptibility testing up to and beyond the normal 10 V emf test le... View Details >>

TESEQ CBA 230M-80 Class A Broadband Amplifier 150 kHz – 230 MHz 80 W Designed specifically for Conducted EMC testing, this mismatch tolerant Class A amplifier is ideally suited to provide power into Bulk Current Injection (BCI) Probes, injection clamps and CDN for IEC 61000-4-6 conducted susceptibility testing up to a... View Details >>

TESEQ CBA 3G-012 Class A Broadband Amplifier 800 MHz – 3.1 GHz 12 W Designed specifically for Radiated EMC testing, this mismatch tolerant Class A amplifier delivers power continuously into the poor and variable match typically associated with testing above 1 GHz. Although antennas are usually well matched at these h... View Details >>

TESEQ CBA 3G-025 Class A Broadband Amplifier 800 MHz – 3.1 GHz 25 W Designed specifically for Radiated EMC testing, this mismatch tolerant Class A amplifier delivers power continuously into the poor and variable match typically associated with testing above 1 GHz. Although antennas are usually well matched at these h... View Details >>

TESEQ CBA 3G-050 Class A Broadband Amplifier 800 MHz – 3.1 GHz 50 W Designed specifically for Radiated EMC testing, this mismatch tolerant Class A amplifier delivers power continuously into the poor and variable match typically associated with testing above 1 GHz. Although antennas are usually well matched at these h... View Details >>

TESEQ CBA 3G-100 Class A Broadband Amplifier 800 MHz – 3.1 GHz 100 W Designed specifically for Radiated EMC testing, this mismatch tolerant Class A amplifier delivers power continuously into the poor and variable match typically associated with testing above 1 GHz. Although antennas are usually well matched at these h... View Details >>

TESEQ CBA 3G-180 Class A Broadband Amplifier 800 MHz – 3.1 GHz 180 W Designed specifically for Radiated EMC testing, this mismatch tolerant Class A amplifier delivers power continuously into the poor and variable match typically associated with testing above 1 GHz. Although antennas are usually well matched at these h... View Details >>

TESEQ CBA 3G-300 Class A Broadband Amplifier 800 MHz – 3.1 GHz 300 W Designed specifically for radiated EMC testing, this mismatch tolerant class A amplifier delivers power continuously into the poor and variable match typically associated with testing above 1 GHz. Although antenna are usually well matched at these hi... View Details >>

TESEQ CBA 3G-450 Class A Broadband Amplifier 800 MHz – 3.1 GHz 450 W Designed specifically for Radiated EMC testing, this mismatch tolerant Class A amplifier delivers power continuously into the poor and variable match typically associated with testing above 1 GHz. Although antennas are usually well matched at these h... View Details >>

TESEQ CBA 400M-100 Class A Broadband Amplifier 1 MHz – 400 MHz 100 W Designed specifically for automotive, military and aerospace BCI EMC testing, this mismatch tolerant Class A amplifier delivers power continuously into the varying match typically associated with this type of testing. The Class A design ensures a... View Details >>

TESEQ CBA 400M-110 Class A Broadband Amplifier 10 kHz – 400 MHz 110 W Designed specifically for automotive, military and aerospace BCI and other susceptibility EMC testing, this mismatch tolerant Class A amplifier delivers power continuously into the varying match typically associated with this type of testing. The... View Details >>

TESEQ CBA 400M-260 Class A Broadband Amplifier 10 kHz – 400 MHz 260 W Designed specifically for automotive, military and aerospace BCI and other susceptibility EMC testing, this mismatch tolerant Class A amplifier delivers power continuously into the varying match typically associated with this type of testing. The... View Details >>

TESEQ CBA 6G-030 GaN Broadband Amplifier 1.8 GHz – 6 GHz 30 W Designed specifically for Radiated EMC testing, this mismatch tolerant amplifier delivers power continuously into the poor and variable match typically associated with testing above 1 GHz. Although antenna are usually well matched at these high frequ... View Details >>

TESEQ CBA 6G-050 GaN Broadband Amplifier 1.8 GHz – 6 GHz 50 W Designed specifically for Radiated EMC testing, this mismatch tolerant amplifier delivers power continuously into the poor and variable match typically associated with testing above 1 GHz. Although antenna are usually well matched at these high frequ... View Details >>

TESEQ CBA 6G-100 GaN Broadband Amplifier 1.8 GHz – 6 GHz 100 W Designed specifically for Radiated EMC testing, this mismatch tolerant amplifier delivers power continuously into the poor and variable match typically associated with testing above 1 GHz. Although antenna are usually well matched at these high frequ... View Details >>