27 discussions on ElectronDepot about the National Semiconductor LM317: what owners asked, what went wrong, and what fixed it.
Am 09.11.20 um 16:17 schrieb Sebastin Wolf: > Am 09.11.2020 um 14:19 schrieb Hartmut Kraus: > > [nix kapiert] Lass' dir wenigstens mal eine neue Ausrede einfallen. ;) Am 09.11.20 um 16:17 schrieb Sebastin Wolf: > EOT Richtig, hier also...
Hallo,ich verzweifele ein wenig ueber einer sich aufschwingendenOperationsverstaerkerschaltung. Das Ausgangssignal eines AD9958DDS Chips der 2 Vpp mit Offset 1.55 V ausgibt soll von DC (1 Hz)bis 25 MHz auf 30 Vpp verstaerkt werden - Faktor...
Ciao a tutti,Mi sto costruendo il mio alimentatore da banco, per ora sono a questo punto:Ho creato la base principale, con il trasformatore, il raddrizzatore e l' LM317.Poi, come condensatore ne ho sia uno da 2200uF sia uno da 4700uF......
Wonder if anyone here can offer some insight on this issue. Googling didn't turn up much.I have some 2 lead bicolor LED's that I'm controlling from the outputs of an 74HC595 shift register. Outputs are tri-state. I'm using one LM317 set up...
What do you think this is? [1]mech_eng_jw.pdfOr maybedatasheet.pdf ?And why do some PDFs page continuously and some jump between pages?You can't even see all of the stuff on the jumpers.And why do some web sites, especially Asian and...
Tut auf Anhieb was es soll: Frequenzkompensation Schwingneigung hat. MfG JRD