15 Volts Up To 40 Amps

Hits

15 Volts Up To 40 Amps

15 Volts Up To 40 Amps

Se ci si è interessati al costo di qualche alimentatore, si sarà notato che questo puo variare dai 200 ai 300 euro anche di più, qui viene presentato il modo in cui è possibile ridurre questo costo di un fattore 10!

post 26 Feb 2025

Power Supply Links →

40

Power Supply
Home-brew 13.8 Volt Power Supply

RF Proof 30A Power Supply
It is a 12 volt linear voltage regulato

Switching power supply ATX
Come è noto il power supply ATX serve per convertire l'energia 220V

Adjustable Voltage Regulator with TDA2030
this adjustable voltage regulator is made by combining a common 78l05 with an integrated audio amplifier of the type tda2030

The Smart Switch
The purpose of this project is to build a smart switch

Ferrite-shop

Ferrite Shop Ferrite-shop on-line shop, cable clamps,toroids, cable cores, technic,ferrite material choice

Kits and Components

Amateur radio kits by Kanga US

Pcs Electronics

Pcs Electronics RF power amplifiers-pallets archives-ABC of FM AM DAB+ DRM radio transmitters

Simple Rtty codec system based on arduino e android A unit for receiving Rtty transmissions was created, the differences are essentially limited to the Arduino software used

All band dipole Mk2 The All Band HF Doublet is often referred to as a random length dipole as it is generally as long as the available space within reason, but here are a couple of limitations to the ultimate dipole length

160M 1/4 Wave Vertical 160m vertical antenna project. It is 100' of Rohn 25G and a 20' aluminum stinger. The base is made out of four 6' power line insulators sandwiched between two Rohn base plates. 7/8' stainless bolts hold the assembly together. 32 radials 50' long and 30 radials 100'

DHD Double Half Delta

DHD Double Half Delta This is a dhd double half delta in theory it should return a low signal but with a good s - n ratio roughly like a beverage

Visual CW Tuning Indicator

Visual CW Tuning Indicator Many transceivers set the CW transmit off-set equal to the set's sidetone frequency. But it was left to the operator how to match incoming signals to the sidetone for one-frequency QSOs an awkward and time-consuming procedure

Convert ADIF to Cabrillo Format

Convert ADIF to Cabrillo Format Have an ADIF file from amateur radio contesting, but the contest you want to enter wants a Cabrillo-formatted file? This is the tool that you need

trap-dipole-7-10-14-18-50-mhz

Trap Dipole 7, 10, 14, 18, 50 MHz Trap dipole 7-10-14-18-50mhz with balun coax cable

Diy Arduino CW keyer

Diy Arduino CW keyer I added code to read push-buttons on digital pins to trigger hard-coded messages like CQ and CQ SOTA