I have made some pcb's for tpa6120 headphone amp. very good quality. Here are some photos with the good quality pcb's made by pcbway and completed pcbs. Soon there will be another order.
The project scope was to create an automatic battery charger based on ATMEGA_328_P microcontroller. Since I wanted a more professional job made for the PCB, I contacted PCBWay which at the time was th...
Size: 99mm x 99mm; Quantity: 12 PCBs; Layers: 4 layers; Thickness: 1.6mm; Surface finish: Immersion gold; Finished copper: 1oz Cu; Solder mask: Red; Silkscreen: White; Build time: 4 days; SMD...
High quality PCB's for WiFi communication module
I have built this headphone amplifier for driving a pair of shenneiser hd518 headphones. It uses opa2134 at the input and TI's special chip TPA6120. For the pcb's I have choosed pcbway and I am impres...
A DC-DC converter handles most of the power conversion. The DC-DC converter outputs V_SET voltage + 2V. After the DC-DC converter a precision LDO linear regulator with current control capability is em...
Apex ax-17 (cyrrus III) with dual transistors for input, minimelf resistors and dual emitter resistors.
This is a prototype for a power electronics sub-module used in high-power modular dc-ac converters. The PCB manufacturing quality was excellent and I am very pleased to have the silk screen printed on...
Size: 99mm x 99mm; Quantity: 12 PCBs; Layers: 4 layers; Thickness: 1.6mm; Surface finish: Immersion gold; Finished copper: 1oz Cu; Solder mask: Red; Silkscreen: White; Build time: 4 days;
Due to several design issue this boards cannot be used. However this review was post to highlight the great quality of the products. Although initially I had some doubts, the final product match the d...
Excellent build quality and turnaround time. Faster and cheapest manufacturer.
This is a new project for a KT88 Amplifier designed for a output toroidal Cathode Feedback CFB transformer
Can be used with ATmega1284, ATmega1284P, ATmega644, ATmega32 ATmega16. All AVR pins are available on header connectors which brings us more freedom in connections with external modules. The board ...
Shield for various sensors for the raspberry.
Apex ax-17 (cyrrus III) with dual transistors for input, minimelf resistors and dual emitter resistors.
motor control
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