Found in a Popular Electronics from the 90s, this amplifier uses an integrated circuit from the time. The circuit operates from the LF band up to 600 MHz with a gain of 16 dB.
We found this circuit in an 80's Radio Electronics. It can still be easily assembled as the used...
April 2017 - Texas Instruments' new high-precision TMP468 sensor can now be obtained from Mouser...
In fact, the maximum output current of this source depends on the transformer which can be 6, 7.5, 9...