Jul 27, 2009 #1 N nges Newbie level 4 Joined Jul 18, 2009 Messages 7 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,322 tda7021 layout can someone help me with the schematic diagram of an FM reciever circuit
Jul 27, 2009 #2 S smd_lover Member level 1 Joined Jul 19, 2009 Messages 37 Helped 3 Reputation 6 Reaction score 3 Trophy points 1,288 Location Netherlands Activity points 1,455 fm receiver tda7021 Look in the datasheet of the TDA7021, this is a complete FM receiver. https://www.electroniq.net/files/RF/TDA7021-radio-receiver.jpg
fm receiver tda7021 Look in the datasheet of the TDA7021, this is a complete FM receiver. https://www.electroniq.net/files/RF/TDA7021-radio-receiver.jpg
Jul 29, 2009 #3 X xftang Newbie level 2 Joined Sep 11, 2007 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,288 Re: FM reciever RDA5800 FM Tuner
Jan 12, 2011 #4 B bwinter88 Newbie level 6 Joined Jan 11, 2011 Messages 11 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,406 Re: FM reciever Hi, I'm currently building this circuit you mentioned: https://www.electroniq.net/files/RF/TDA7021-radio-receiver.jpg What do the arrows pointing from pins 2 and 3 of the TDA7050 mean? The voltage across the resistors?
Re: FM reciever Hi, I'm currently building this circuit you mentioned: https://www.electroniq.net/files/RF/TDA7021-radio-receiver.jpg What do the arrows pointing from pins 2 and 3 of the TDA7050 mean? The voltage across the resistors?
Jan 12, 2011 #5 S smd_lover Member level 1 Joined Jul 19, 2009 Messages 37 Helped 3 Reputation 6 Reaction score 3 Trophy points 1,288 Location Netherlands Activity points 1,455 The arrow is the middle contact of the resistor. The resistor is a variable resistor (potmeter) for volume control.
The arrow is the middle contact of the resistor. The resistor is a variable resistor (potmeter) for volume control.