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zmcginty
Open-Source Transcranial Magnetic Stimulator. High energy pulse circuitry, simple controllers, and coil design.
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | FZ1200R33KF2 | 1200A, 3300V, 3-phase, IGBT Module with Body Diodes |
| U1 | Isolated DC-DC Converter | Meanwell SKMW15F-15 9-36Vin, 15Vout, 1A |
| U2,U8,U9 | Non-Isolated DC-DC Converter | 1.5A Step-Down DC/DC-Regulator, 7-36V input, 5V fixed Output Voltage, LM78xx replacement, -40°C to +85°C, OKI-78SR_Horizontal |
| U3 | LM393 | Low-Power, Low-Offset Voltage, Dual Comparators, DIP-8/SOIC-8/TO-99-8 |
| U4 | AD5693RxRM | Tiny, 16-Bit, I2C, nanoDAC+, 2 ppm/°C Reference, MSOP-10 |
| U5,U6 | 1SD418F2-FZ1200R33KF2 | Power Integrations 1SD418F2-FZ1200R33KF2 IGBT Gate Driver Fiber Optic Link |
| U7 |
| 74HCT125N |
| 8-bit Buffer/Line Driver 3-state Inverting |
| U11 | LM2931-5.0_SO8 | Positive 100mA 30V Linear Regulator, Fixed Output 5V, SO-8 |
|---|
| U12 | ADS1115IDGS | Ultra-Small, Low-Power, I2C-Compatible, 860-SPS, 16-Bit ADCs With Internal Reference, Oscillator, and Programmable Comparator, VSSOP-10 |
|---|
| A1 | Teensy 4.1 | Teensy 4.1 Microcontroller |
|---|
| C1,C2 | 1050µF 1.8kV | Unpolarized capacitor |
|---|
| C3-C16 | 1.5µF | Film Capacitors 1.5uF 3000 Volts 10% Snubber Capacitor |
|---|
| C17,C18,C22,C24 | 100n | Unpolarized capacitor |
|---|
| C19-C21,C23,C27,C29,C33 | 10u | Unpolarized capacitor |
|---|
| C25,C30,C32 | 1u | Unpolarized capacitor |
|---|
| C26,C31 | 0.1u | Unpolarized capacitor |
|---|
| C28 | 10000p | Unpolarized capacitor |
|---|
| J1,J2,J6,J8 | AFBR-1624Z | Versatile Link Fiber Optic Transmitter |
|---|
| J3-J5,J7 | AFBR-2624Z | Versatile Link Fiber Optic Receiver |
|---|
| R1,R2 | 4k7 | Resistor |
|---|
| R3-R5,R12-R14 | 5k1 | Resistor |
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| R6,R9-R11 | 0 | Resistor |
|---|
| R7,R8 | 10K | Resistor |
|---|
| R15-R22 | 1M | Resistor |
|---|
| T1,T2 | Microwave-Oven Transformer | Transformer, single primary, single secondary |
|---|
| T3 | Variable Transformer | 3000VA Auto Variable Voltage Transformer, 23 Amp, 110V Input 0-130V |
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