The TDA1572 integrated AM receiver circuit performs all the active functions and part of the filtering required of an A radio receiver. It is intended for use in mains-fed home receivers and car radios. The circuit can be used for oscillator frequencies up …

The TDA1572 integrated AM receiver circuit performs all the active functions and part of the filtering required of an AM radio receiver. It is intended for use in mains-fed home receivers and car radios.

2011年8月24日 · AM radio circuit using TDA1572. The circuit shown below is of a high performance AM receiver designed based on the TDA1572 IC from Philips. The TDA1572 is an integrated AM receiver circuit that has all essential circuitries like RF amplifier, mixer, IF amplifier, AGC circuit, signal strength indicator driver, audio pre amplifier, controlled ...

2022年10月28日 · 这芯片要9V供电并且静态电流大，不适合电池供电，所以做的人少。 楼主可以考虑TEA5551，适合电池供电。 AGC同样86db，灵敏度也很高。 使用TDA1572的AM立体声电路-------写错了吧？ 现在有 AM 立体声广播? 工作电压太高，不适合用电池供电，用交流电的话电磁干扰就更严重了。 这芯片要9V供电并且静态电流大，不适合电池供电，所以做的人少。 楼主可以考虑TEA5551，适合电池供电。 A ... TEA5551，这个芯片最早就是我提出来的，但是没做成功 …

2021年3月9日 · The TDA1572T integrated AM receiver circuit performs all the active functions and part of the filtering required of an AM radio receiver. It is intended for use in mains-fed home receivers and car radios. The circuit can be used for oscillator frequencies up to 50 MHz and can handle RF signals up to 500 mV.

2022年4月28日 · 它分为流行的la1600（工作上限在20mhz左右）、tda1072和tda1572三种，即使在66mhz下也能工作自激式无线电。 - TDA1072和TDA1572的灵敏度优于LA1600。 AGC 范围也比 LA1600 大得多。

The TDA1572T integrated AM receiver circuit performs all the active functions and part of the filtering required of an AM radio receiver. It is intended for use in mains-fed home receivers and car radios. The circuit can be used for oscillator frequencies up to 50 MHz and can handle RF signals up to 500 mV.

2016年7月29日 · The TDA1572 is an integrated AM receiver circuit that has all essential circuitries like RF amplifier, mixer, IF amplifier, AGC circuit, signal strength indicator driver, audio pre amplifier, controlled oscillator etc incorporated into it. The frequency of the internal oscillator can be up to 50Hz and the IC can accept RF inputs up to 500mV.

The TDA1572 integrated AM receiver circuit performs all the active functions and part of the filtering required of an AM radio receiver. It is intended for use in mains-fed home receivers and car radios.

The TDA1572T integrated AM receiver circuit performs all the active functions and part of the filtering required of an AM radio receiver. It is intended for use in mains-fed home receivers and car radios. The circuit can be used for oscillator frequencies up to 50 MHz and can handle RF signals up to 500 mV.