More about Upgrade (9)

| YouTuber MadEDoctor has found a way to upgrade the RAM chip on a 1 GB Raspberry Pi 4 to 8 GB using some simple tools and a bit of know-how,...

| The upgrade consists of just a diode, but, if the internal system clock is used, it gives an improvement of some 6 dB in the THD+N measured...

| The medium Power HEXFET amplifier published in this magazine in December 1993 has one small drawback: It delivers 'only' 60 W into 8 Ω (o...

| Letters from our readers.

| Many car battery chargers costing not more than £12- £15 are pretty spartan devices. Car owners should beware of using such chargers whi...

| Judging from the response to an Elektor Electronics article last year describing a low-cost GAL programmer, it looks like many of you have...

| The decoder described here is aimed at the experienced radio and TV enthusiast who wants to upgrade an existing TV set or video recorder w...

| Following last month's dealings with the floating-point nucleus and the hex-to-BCD conversion routine in the MCS-52 BASIC interpreter,...

| The 8052AH-BASIC from Intel is a versatile microcontroller with a powerful BASIC interpreter lurking in its on-board mask-programmed ROM....